20172070176

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 56617545600

約数和(自身を除く): 36445475424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 109, 114, 152, 218, 228, 241, 304, 327, 421, 436, 456, 482, 608, 654, 723, 842, 872, 912, 964, 1263, 1308, 1446, 1684, 1744, 1824, 1928, 2071, 2526, 2616, 2892, 3368, 3488, 3856, 4142, 4579, 5052, 5232, 5784, 6213, 6736, 7712, 7999, 8284, 9158, 10104, 10464, 11568, 12426, 13472, 13737, 15998, 16568, 18316, 20208, 23136, 23997, 24852, 26269, 27474, 31996, 33136, 36632, 40416, 45889, 47994, 49704, 52538, 54948, 63992, 66272, 73264, 78807, 91778, 95988, 99408, 101461, 105076, 109896, 127984, 137667, 146528, 157614, 183556, 191976, 198816, 202922, 210152, 219792, 255968, 275334, 304383, 315228, 367112, 383952, 405844, 420304, 439584, 499111, 550668, 608766, 630456, 734224, 767904, 811688, 840608, 871891, 998222, 1101336, 1217532, 1260912, 1468448, 1497333, 1623376, 1743782, 1927759, 1996444, 2202672, 2435064, 2521824, 2615673, 2994666, 3246752, 3487564, 3855518, 3992888, 4405344, 4870128, 5231346, 5783277, 5989332, 6975128, 7711036, 7985776, 9740256, 10462692, 11059249, 11566554, 11978664, 13950256, 15422072, 15971552, 20925384, 22118498, 23133108, 23957328, 27900512, 30844144, 33177747, 41850768, 44236996, 46266216, 47914656, 61688288, 66355494, 83701536, 88473992, 92532432, 132710988, 176947984, 185064864, 210125731, 265421976, 353895968, 420251462, 530843952, 630377193, 840502924, 1061687904, 1260754386, 1681005848, 2521508772, 3362011696, 5043017544, 6724023392, 10086035088, 20172070176]

約数ペア:

[(1, 20172070176), (2, 10086035088), (3, 6724023392), (4, 5043017544), (6, 3362011696), (8, 2521508772), (12, 1681005848), (16, 1260754386), (19, 1061687904), (24, 840502924), (32, 630377193), (38, 530843952), (48, 420251462), (57, 353895968), (76, 265421976), (96, 210125731), (109, 185064864), (114, 176947984), (152, 132710988), (218, 92532432), (228, 88473992), (241, 83701536), (304, 66355494), (327, 61688288), (421, 47914656), (436, 46266216), (456, 44236996), (482, 41850768), (608, 33177747), (654, 30844144), (723, 27900512), (842, 23957328), (872, 23133108), (912, 22118498), (964, 20925384), (1263, 15971552), (1308, 15422072), (1446, 13950256), (1684, 11978664), (1744, 11566554), (1824, 11059249), (1928, 10462692), (2071, 9740256), (2526, 7985776), (2616, 7711036), (2892, 6975128), (3368, 5989332), (3488, 5783277), (3856, 5231346), (4142, 4870128), (4579, 4405344), (5052, 3992888), (5232, 3855518), (5784, 3487564), (6213, 3246752), (6736, 2994666), (7712, 2615673), (7999, 2521824), (8284, 2435064), (9158, 2202672), (10104, 1996444), (10464, 1927759), (11568, 1743782), (12426, 1623376), (13472, 1497333), (13737, 1468448), (15998, 1260912), (16568, 1217532), (18316, 1101336), (20208, 998222), (23136, 871891), (23997, 840608), (24852, 811688), (26269, 767904), (27474, 734224), (31996, 630456), (33136, 608766), (36632, 550668), (40416, 499111), (45889, 439584), (47994, 420304), (49704, 405844), (52538, 383952), (54948, 367112), (63992, 315228), (66272, 304383), (73264, 275334), (78807, 255968), (91778, 219792), (95988, 210152), (99408, 202922), (101461, 198816), (105076, 191976), (109896, 183556), (127984, 157614), (137667, 146528)]