20236896495

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6517519}}^1$

素因数の和:6517556

約数の個数: 32

約数和(自身を含む): 37540915200

約数和(自身を除く): 17304018705

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6517519, 19552557, 32587595, 58657671, 97762785, 149902937, 175973013, 293288355, 449708811, 749514685, 879865065, 1349126433, 2248544055, 4047379299, 6745632165, 20236896495]

約数ペア:

[(1, 20236896495), (3, 6745632165), (5, 4047379299), (9, 2248544055), (15, 1349126433), (23, 879865065), (27, 749514685), (45, 449708811), (69, 293288355), (115, 175973013), (135, 149902937), (207, 97762785), (345, 58657671), (621, 32587595), (1035, 19552557), (3105, 6517519)]