20020132010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{386713}}^1$

素因数の和:386918

約数の個数: 32

約数和(自身を含む): 37421540352

約数和(自身を除く): 17401408342

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 835, 1670, 5177, 10354, 25885, 51770, 386713, 773426, 1933565, 3867130, 11988103, 23976206, 59940515, 64581071, 119881030, 129162142, 322905355, 645810710, 2002013201, 4004026402, 10010066005, 20020132010]

約数ペア:

[(1, 20020132010), (2, 10010066005), (5, 4004026402), (10, 2002013201), (31, 645810710), (62, 322905355), (155, 129162142), (167, 119881030), (310, 64581071), (334, 59940515), (835, 23976206), (1670, 11988103), (5177, 3867130), (10354, 1933565), (25885, 773426), (51770, 386713)]