20605162752

素因数分解:

$2^8\times 3^3\times {\mathrm{127}}^1\times {\mathrm{23473}}^1$

素因数の和:23625

約数の個数: 144

約数和(自身を含む): 61415495680

約数和(自身を除く): 40810332928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 381, 384, 432, 508, 576, 762, 768, 864, 1016, 1143, 1152, 1524, 1728, 2032, 2286, 2304, 3048, 3429, 3456, 4064, 4572, 6096, 6858, 6912, 8128, 9144, 12192, 13716, 16256, 18288, 23473, 24384, 27432, 32512, 36576, 46946, 48768, 54864, 70419, 73152, 93892, 97536, 109728, 140838, 146304, 187784, 211257, 219456, 281676, 292608, 375568, 422514, 438912, 563352, 633771, 751136, 845028, 877824, 1126704, 1267542, 1502272, 1690056, 2253408, 2535084, 2981071, 3004544, 3380112, 4506816, 5070168, 5962142, 6009088, 6760224, 8943213, 9013632, 10140336, 11924284, 13520448, 17886426, 18027264, 20280672, 23848568, 26829639, 27040896, 35772852, 40561344, 47697136, 53659278, 54081792, 71545704, 80488917, 81122688, 95394272, 107318556, 143091408, 160977834, 162245376, 190788544, 214637112, 286182816, 321955668, 381577088, 429274224, 572365632, 643911336, 763154176, 858548448, 1144731264, 1287822672, 1717096896, 2289462528, 2575645344, 3434193792, 5151290688, 6868387584, 10302581376, 20605162752]

約数ペア:

[(1, 20605162752), (2, 10302581376), (3, 6868387584), (4, 5151290688), (6, 3434193792), (8, 2575645344), (9, 2289462528), (12, 1717096896), (16, 1287822672), (18, 1144731264), (24, 858548448), (27, 763154176), (32, 643911336), (36, 572365632), (48, 429274224), (54, 381577088), (64, 321955668), (72, 286182816), (96, 214637112), (108, 190788544), (127, 162245376), (128, 160977834), (144, 143091408), (192, 107318556), (216, 95394272), (254, 81122688), (256, 80488917), (288, 71545704), (381, 54081792), (384, 53659278), (432, 47697136), (508, 40561344), (576, 35772852), (762, 27040896), (768, 26829639), (864, 23848568), (1016, 20280672), (1143, 18027264), (1152, 17886426), (1524, 13520448), (1728, 11924284), (2032, 10140336), (2286, 9013632), (2304, 8943213), (3048, 6760224), (3429, 6009088), (3456, 5962142), (4064, 5070168), (4572, 4506816), (6096, 3380112), (6858, 3004544), (6912, 2981071), (8128, 2535084), (9144, 2253408), (12192, 1690056), (13716, 1502272), (16256, 1267542), (18288, 1126704), (23473, 877824), (24384, 845028), (27432, 751136), (32512, 633771), (36576, 563352), (46946, 438912), (48768, 422514), (54864, 375568), (70419, 292608), (73152, 281676), (93892, 219456), (97536, 211257), (109728, 187784), (140838, 146304)]