20165074454

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1\times {\mathrm{6983}}^1$

素因数の和:7964

約数の個数: 32

約数和(自身を含む): 34736739840

約数和(自身を除く): 14571665386

約数列:

[1, 2, 7, 14, 313, 626, 659, 1318, 2191, 4382, 4613, 6983, 9226, 13966, 48881, 97762, 206267, 412534, 1443869, 2185679, 2887738, 4371358, 4601797, 9203594, 15299753, 30599506, 32212579, 64425158, 1440362461, 2880724922, 10082537227, 20165074454]

約数ペア:

[(1, 20165074454), (2, 10082537227), (7, 2880724922), (14, 1440362461), (313, 64425158), (626, 32212579), (659, 30599506), (1318, 15299753), (2191, 9203594), (4382, 4601797), (4613, 4371358), (6983, 2887738), (9226, 2185679), (13966, 1443869), (48881, 412534), (97762, 206267)]