20182290597

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1\times {\mathrm{3539}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 33629207040

約数和(自身を除く): 13446916443

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 691, 917, 1179, 2073, 2751, 3539, 4837, 6219, 8253, 10617, 14511, 24773, 31851, 43533, 74319, 90521, 222957, 271563, 463609, 633647, 814689, 1390827, 1900941, 2445449, 3245263, 4172481, 5702823, 7336347, 9735789, 17118143, 22009041, 29207367, 51354429, 154063287, 320353819, 961061457, 2242476733, 2883184371, 6727430199, 20182290597]

約数ペア:

[(1, 20182290597), (3, 6727430199), (7, 2883184371), (9, 2242476733), (21, 961061457), (63, 320353819), (131, 154063287), (393, 51354429), (691, 29207367), (917, 22009041), (1179, 17118143), (2073, 9735789), (2751, 7336347), (3539, 5702823), (4837, 4172481), (6219, 3245263), (8253, 2445449), (10617, 1900941), (14511, 1390827), (24773, 814689), (31851, 633647), (43533, 463609), (74319, 271563), (90521, 222957)]