15674521820

素因数分解:

$2^2\times 5^1\times {\mathrm{9007}}^1\times {\mathrm{87013}}^1$

素因数の和:96029

約数の個数: 24

約数和(自身を含む): 32920528704

約数和(自身を除く): 17246006884

約数列:

[1, 2, 4, 5, 10, 20, 9007, 18014, 36028, 45035, 87013, 90070, 174026, 180140, 348052, 435065, 870130, 1740260, 783726091, 1567452182, 3134904364, 3918630455, 7837260910, 15674521820]

約数ペア:

[(1, 15674521820), (2, 7837260910), (4, 3918630455), (5, 3134904364), (10, 1567452182), (20, 783726091), (9007, 1740260), (18014, 870130), (36028, 435065), (45035, 348052), (87013, 180140), (90070, 174026)]