2040885008

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1536811}}^1$

素因数の和:1536902

約数の個数: 20

約数和(自身を含む): 4001858448

約数和(自身を除く): 1960973440

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1536811, 3073622, 6147244, 12294488, 24588976, 127555313, 255110626, 510221252, 1020442504, 2040885008]

約数ペア:

[(1, 2040885008), (2, 1020442504), (4, 510221252), (8, 255110626), (16, 127555313), (83, 24588976), (166, 12294488), (332, 6147244), (664, 3073622), (1328, 1536811)]