20196783926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1\times {\mathrm{20599}}^1$

素因数の和:21740

約数の個数: 32

約数和(自身を含む): 33888153600

約数和(自身を除く): 13691369674

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1087, 2174, 11957, 20599, 23914, 41198, 44567, 89134, 226589, 453178, 490237, 844559, 980474, 1689118, 9290149, 18580298, 22391113, 44782226, 246302243, 492604486, 918035633, 1836071266, 10098391963, 20196783926]

約数ペア:

[(1, 20196783926), (2, 10098391963), (11, 1836071266), (22, 918035633), (41, 492604486), (82, 246302243), (451, 44782226), (902, 22391113), (1087, 18580298), (2174, 9290149), (11957, 1689118), (20599, 980474), (23914, 844559), (41198, 490237), (44567, 453178), (89134, 226589)]