20193243774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2053411}}^1$

素因数の和:2053576

約数の個数: 32

約数和(自身を含む): 44353699200

約数和(自身を除く): 24160455426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 2053411, 4106822, 6160233, 12320466, 22587521, 45175042, 67762563, 135525126, 305958239, 611916478, 917874717, 1835749434, 3365540629, 6731081258, 10096621887, 20193243774]

約数ペア:

[(1, 20193243774), (2, 10096621887), (3, 6731081258), (6, 3365540629), (11, 1835749434), (22, 917874717), (33, 611916478), (66, 305958239), (149, 135525126), (298, 67762563), (447, 45175042), (894, 22587521), (1639, 12320466), (3278, 6160233), (4917, 4106822), (9834, 2053411)]