20165155170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{23609}}^1$

素因数の和:24091

約数の個数: 64

約数和(自身を含む): 49202484480

約数和(自身を除く): 29037329310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 401, 426, 710, 802, 1065, 1203, 2005, 2130, 2406, 4010, 6015, 12030, 23609, 28471, 47218, 56942, 70827, 85413, 118045, 141654, 142355, 170826, 236090, 284710, 354135, 427065, 708270, 854130, 1676239, 3352478, 5028717, 8381195, 9467209, 10057434, 16762390, 18934418, 25143585, 28401627, 47336045, 50287170, 56803254, 94672090, 142008135, 284016270, 672171839, 1344343678, 2016515517, 3360859195, 4033031034, 6721718390, 10082577585, 20165155170]

約数ペア:

[(1, 20165155170), (2, 10082577585), (3, 6721718390), (5, 4033031034), (6, 3360859195), (10, 2016515517), (15, 1344343678), (30, 672171839), (71, 284016270), (142, 142008135), (213, 94672090), (355, 56803254), (401, 50287170), (426, 47336045), (710, 28401627), (802, 25143585), (1065, 18934418), (1203, 16762390), (2005, 10057434), (2130, 9467209), (2406, 8381195), (4010, 5028717), (6015, 3352478), (12030, 1676239), (23609, 854130), (28471, 708270), (47218, 427065), (56942, 354135), (70827, 284710), (85413, 236090), (118045, 170826), (141654, 142355)]