20231617720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29752379}}^1$

素因数の和:29752407

約数の個数: 32

約数和(自身を含む): 48198855600

約数和(自身を除く): 27967237880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29752379, 59504758, 119009516, 148761895, 238019032, 297523790, 505790443, 595047580, 1011580886, 1190095160, 2023161772, 2528952215, 4046323544, 5057904430, 10115808860, 20231617720]

約数ペア:

[(1, 20231617720), (2, 10115808860), (4, 5057904430), (5, 4046323544), (8, 2528952215), (10, 2023161772), (17, 1190095160), (20, 1011580886), (34, 595047580), (40, 505790443), (68, 297523790), (85, 238019032), (136, 148761895), (170, 119009516), (340, 59504758), (680, 29752379)]