20916169632

素因数分解:

$2^5\times 3^2\times {\mathrm{72625589}}^1$

素因数の和:72625605

約数の個数: 36

約数和(自身を含む): 59480358210

約数和(自身を除く): 38564188578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72625589, 145251178, 217876767, 290502356, 435753534, 581004712, 653630301, 871507068, 1162009424, 1307260602, 1743014136, 2324018848, 2614521204, 3486028272, 5229042408, 6972056544, 10458084816, 20916169632]

約数ペア:

[(1, 20916169632), (2, 10458084816), (3, 6972056544), (4, 5229042408), (6, 3486028272), (8, 2614521204), (9, 2324018848), (12, 1743014136), (16, 1307260602), (18, 1162009424), (24, 871507068), (32, 653630301), (36, 581004712), (48, 435753534), (72, 290502356), (96, 217876767), (144, 145251178), (288, 72625589)]