20161363352

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{65119}}^1$

素因数の和:65380

約数の個数: 48

約数和(自身を含む): 41113512000

約数和(自身を除く): 20952148648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 229, 338, 458, 676, 916, 1352, 1832, 2977, 5954, 11908, 23816, 38701, 65119, 77402, 130238, 154804, 260476, 309608, 520952, 846547, 1693094, 3386188, 6772376, 11005111, 14912251, 22010222, 29824502, 44020444, 59649004, 88040888, 119298008, 193859263, 387718526, 775437052, 1550874104, 2520170419, 5040340838, 10080681676, 20161363352]

約数ペア:

[(1, 20161363352), (2, 10080681676), (4, 5040340838), (8, 2520170419), (13, 1550874104), (26, 775437052), (52, 387718526), (104, 193859263), (169, 119298008), (229, 88040888), (338, 59649004), (458, 44020444), (676, 29824502), (916, 22010222), (1352, 14912251), (1832, 11005111), (2977, 6772376), (5954, 3386188), (11908, 1693094), (23816, 846547), (38701, 520952), (65119, 309608), (77402, 260476), (130238, 154804)]