20943624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 59371200

約数和(自身を除く): 38427576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 3533, 5928, 7066, 10599, 14132, 21198, 28264, 42396, 45929, 67127, 84792, 91858, 134254, 137787, 183716, 201381, 268508, 275574, 367432, 402762, 537016, 551148, 805524, 872651, 1102296, 1611048, 1745302, 2617953, 3490604, 5235906, 6981208, 10471812, 20943624]

約数ペア:

[(1, 20943624), (2, 10471812), (3, 6981208), (4, 5235906), (6, 3490604), (8, 2617953), (12, 1745302), (13, 1611048), (19, 1102296), (24, 872651), (26, 805524), (38, 551148), (39, 537016), (52, 402762), (57, 367432), (76, 275574), (78, 268508), (104, 201381), (114, 183716), (152, 137787), (156, 134254), (228, 91858), (247, 84792), (312, 67127), (456, 45929), (494, 42396), (741, 28264), (988, 21198), (1482, 14132), (1976, 10599), (2964, 7066), (3533, 5928)]