20888973048

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1\times {\mathrm{3943}}^1$

素因数の和:7132

約数の個数: 64

約数和(自身を含む): 52988428800

約数和(自身を除く): 32099455752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 3109, 3943, 6218, 7886, 9327, 11829, 12436, 15772, 18654, 23658, 24872, 31544, 37308, 47316, 74616, 94632, 220739, 279953, 441478, 559906, 662217, 839859, 882956, 1119812, 1324434, 1679718, 1765912, 2239624, 2648868, 3359436, 5297736, 6718872, 12258787, 24517574, 36776361, 49035148, 73552722, 98070296, 147105444, 294210888, 870373877, 1740747754, 2611121631, 3481495508, 5222243262, 6962991016, 10444486524, 20888973048]

約数ペア:

[(1, 20888973048), (2, 10444486524), (3, 6962991016), (4, 5222243262), (6, 3481495508), (8, 2611121631), (12, 1740747754), (24, 870373877), (71, 294210888), (142, 147105444), (213, 98070296), (284, 73552722), (426, 49035148), (568, 36776361), (852, 24517574), (1704, 12258787), (3109, 6718872), (3943, 5297736), (6218, 3359436), (7886, 2648868), (9327, 2239624), (11829, 1765912), (12436, 1679718), (15772, 1324434), (18654, 1119812), (23658, 882956), (24872, 839859), (31544, 662217), (37308, 559906), (47316, 441478), (74616, 279953), (94632, 220739)]