20021966590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1502023}}^1$

素因数の和:1502104

約数の個数: 32

約数和(自身を含む): 38067296256

約数和(自身を除く): 18045329666

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 1502023, 3004046, 7510115, 15020230, 46562713, 64586989, 93125426, 129173978, 232813565, 322934945, 465627130, 645869890, 2002196659, 4004393318, 10010983295, 20021966590]

約数ペア:

[(1, 20021966590), (2, 10010983295), (5, 4004393318), (10, 2002196659), (31, 645869890), (43, 465627130), (62, 322934945), (86, 232813565), (155, 129173978), (215, 93125426), (310, 64586989), (430, 46562713), (1333, 15020230), (2666, 7510115), (6665, 3004046), (13330, 1502023)]