20717265024

素因数分解:

$2^7\times 3^4\times {\mathrm{787}}^1\times {\mathrm{2539}}^1$

素因数の和:3352

約数の個数: 160

約数和(自身を含む): 61756899600

約数和(自身を除く): 41039634576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 787, 864, 1152, 1296, 1574, 1728, 2361, 2539, 2592, 3148, 3456, 4722, 5078, 5184, 6296, 7083, 7617, 9444, 10156, 10368, 12592, 14166, 15234, 18888, 20312, 21249, 22851, 25184, 28332, 30468, 37776, 40624, 42498, 45702, 50368, 56664, 60936, 63747, 68553, 75552, 81248, 84996, 91404, 100736, 113328, 121872, 127494, 137106, 151104, 162496, 169992, 182808, 205659, 226656, 243744, 254988, 274212, 302208, 324992, 339984, 365616, 411318, 453312, 487488, 509976, 548424, 679968, 731232, 822636, 906624, 974976, 1019952, 1096848, 1359936, 1462464, 1645272, 1998193, 2039904, 2193696, 2719872, 2924928, 3290544, 3996386, 4079808, 4387392, 5994579, 6581088, 7992772, 8159616, 8774784, 11989158, 13162176, 15985544, 17983737, 23978316, 26324352, 31971088, 35967474, 47956632, 53951211, 63942176, 71934948, 95913264, 107902422, 127884352, 143869896, 161853633, 191826528, 215804844, 255768704, 287739792, 323707266, 383653056, 431609688, 575479584, 647414532, 767306112, 863219376, 1150959168, 1294829064, 1726438752, 2301918336, 2589658128, 3452877504, 5179316256, 6905755008, 10358632512, 20717265024]

約数ペア:

[(1, 20717265024), (2, 10358632512), (3, 6905755008), (4, 5179316256), (6, 3452877504), (8, 2589658128), (9, 2301918336), (12, 1726438752), (16, 1294829064), (18, 1150959168), (24, 863219376), (27, 767306112), (32, 647414532), (36, 575479584), (48, 431609688), (54, 383653056), (64, 323707266), (72, 287739792), (81, 255768704), (96, 215804844), (108, 191826528), (128, 161853633), (144, 143869896), (162, 127884352), (192, 107902422), (216, 95913264), (288, 71934948), (324, 63942176), (384, 53951211), (432, 47956632), (576, 35967474), (648, 31971088), (787, 26324352), (864, 23978316), (1152, 17983737), (1296, 15985544), (1574, 13162176), (1728, 11989158), (2361, 8774784), (2539, 8159616), (2592, 7992772), (3148, 6581088), (3456, 5994579), (4722, 4387392), (5078, 4079808), (5184, 3996386), (6296, 3290544), (7083, 2924928), (7617, 2719872), (9444, 2193696), (10156, 2039904), (10368, 1998193), (12592, 1645272), (14166, 1462464), (15234, 1359936), (18888, 1096848), (20312, 1019952), (21249, 974976), (22851, 906624), (25184, 822636), (28332, 731232), (30468, 679968), (37776, 548424), (40624, 509976), (42498, 487488), (45702, 453312), (50368, 411318), (56664, 365616), (60936, 339984), (63747, 324992), (68553, 302208), (75552, 274212), (81248, 254988), (84996, 243744), (91404, 226656), (100736, 205659), (113328, 182808), (121872, 169992), (127494, 162496), (137106, 151104)]