20885461632

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23333}}^1$

素因数の和:23400

約数の個数: 256

約数和(自身を含む): 72354067200

約数和(自身を除く): 51468605568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 128, 144, 148, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 384, 432, 444, 448, 504, 518, 576, 592, 666, 672, 756, 777, 864, 888, 896, 999, 1008, 1036, 1152, 1184, 1332, 1344, 1512, 1554, 1728, 1776, 1998, 2016, 2072, 2331, 2368, 2664, 2688, 3024, 3108, 3456, 3552, 3996, 4032, 4144, 4662, 4736, 5328, 6048, 6216, 6993, 7104, 7992, 8064, 8288, 9324, 10656, 12096, 12432, 13986, 14208, 15984, 16576, 18648, 21312, 23333, 24192, 24864, 27972, 31968, 33152, 37296, 42624, 46666, 49728, 55944, 63936, 69999, 74592, 93332, 99456, 111888, 127872, 139998, 149184, 163331, 186664, 209997, 223776, 279996, 298368, 326662, 373328, 419994, 447552, 489993, 559992, 629991, 653324, 746656, 839988, 863321, 895104, 979986, 1119984, 1259982, 1306648, 1469979, 1493312, 1679976, 1726642, 1959972, 2239968, 2519964, 2589963, 2613296, 2939958, 2986624, 3359952, 3453284, 3919944, 4409937, 4479936, 5039928, 5179926, 5226592, 5879916, 6043247, 6719904, 6906568, 7769889, 7839888, 8819874, 8959872, 10079856, 10359852, 10453184, 11759832, 12086494, 13439808, 13813136, 15539778, 15679776, 17639748, 18129741, 20159712, 20719704, 20906368, 23309667, 23519664, 24172988, 26879616, 27626272, 31079556, 31359552, 35279496, 36259482, 40319424, 41439408, 46619334, 47039328, 48345976, 54389223, 55252544, 62159112, 62719104, 70558992, 72518964, 80638848, 82878816, 93238668, 94078656, 96691952, 108778446, 110505088, 124318224, 141117984, 145037928, 163167669, 165757632, 186477336, 188157312, 193383904, 217556892, 248636448, 282235968, 290075856, 326335338, 331515264, 372954672, 386767808, 435113784, 497272896, 564471936, 580151712, 652670676, 745909344, 773535616, 870227568, 994545792, 1160303424, 1305341352, 1491818688, 1740455136, 2320606848, 2610682704, 2983637376, 3480910272, 5221365408, 6961820544, 10442730816, 20885461632]

約数ペア:

[(1, 20885461632), (2, 10442730816), (3, 6961820544), (4, 5221365408), (6, 3480910272), (7, 2983637376), (8, 2610682704), (9, 2320606848), (12, 1740455136), (14, 1491818688), (16, 1305341352), (18, 1160303424), (21, 994545792), (24, 870227568), (27, 773535616), (28, 745909344), (32, 652670676), (36, 580151712), (37, 564471936), (42, 497272896), (48, 435113784), (54, 386767808), (56, 372954672), (63, 331515264), (64, 326335338), (72, 290075856), (74, 282235968), (84, 248636448), (96, 217556892), (108, 193383904), (111, 188157312), (112, 186477336), (126, 165757632), (128, 163167669), (144, 145037928), (148, 141117984), (168, 124318224), (189, 110505088), (192, 108778446), (216, 96691952), (222, 94078656), (224, 93238668), (252, 82878816), (259, 80638848), (288, 72518964), (296, 70558992), (333, 62719104), (336, 62159112), (378, 55252544), (384, 54389223), (432, 48345976), (444, 47039328), (448, 46619334), (504, 41439408), (518, 40319424), (576, 36259482), (592, 35279496), (666, 31359552), (672, 31079556), (756, 27626272), (777, 26879616), (864, 24172988), (888, 23519664), (896, 23309667), (999, 20906368), (1008, 20719704), (1036, 20159712), (1152, 18129741), (1184, 17639748), (1332, 15679776), (1344, 15539778), (1512, 13813136), (1554, 13439808), (1728, 12086494), (1776, 11759832), (1998, 10453184), (2016, 10359852), (2072, 10079856), (2331, 8959872), (2368, 8819874), (2664, 7839888), (2688, 7769889), (3024, 6906568), (3108, 6719904), (3456, 6043247), (3552, 5879916), (3996, 5226592), (4032, 5179926), (4144, 5039928), (4662, 4479936), (4736, 4409937), (5328, 3919944), (6048, 3453284), (6216, 3359952), (6993, 2986624), (7104, 2939958), (7992, 2613296), (8064, 2589963), (8288, 2519964), (9324, 2239968), (10656, 1959972), (12096, 1726642), (12432, 1679976), (13986, 1493312), (14208, 1469979), (15984, 1306648), (16576, 1259982), (18648, 1119984), (21312, 979986), (23333, 895104), (24192, 863321), (24864, 839988), (27972, 746656), (31968, 653324), (33152, 629991), (37296, 559992), (42624, 489993), (46666, 447552), (49728, 419994), (55944, 373328), (63936, 326662), (69999, 298368), (74592, 279996), (93332, 223776), (99456, 209997), (111888, 186664), (127872, 163331), (139998, 149184)]