20097900908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1229}}^1\times {\mathrm{37507}}^1$

素因数の和:38849

約数の個数: 24

約数和(自身を含む): 35523826800

約数和(自身を除く): 15425925892

約数列:

[1, 2, 4, 109, 218, 436, 1229, 2458, 4916, 37507, 75014, 133961, 150028, 267922, 535844, 4088263, 8176526, 16353052, 46096103, 92192206, 184384412, 5024475227, 10048950454, 20097900908]

約数ペア:

[(1, 20097900908), (2, 10048950454), (4, 5024475227), (109, 184384412), (218, 92192206), (436, 46096103), (1229, 16353052), (2458, 8176526), (4916, 4088263), (37507, 535844), (75014, 267922), (133961, 150028)]