20187488982

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1\times {\mathrm{40213}}^1$

素因数の和:42948

約数の個数: 32

約数和(自身を含む): 41693875200

約数和(自身を除く): 21506386218

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2699, 5398, 8097, 16194, 40213, 80426, 83669, 120639, 167338, 241278, 251007, 502014, 1246603, 2493206, 3739809, 7479618, 108534887, 217069774, 325604661, 651209322, 3364581497, 6729162994, 10093744491, 20187488982]

約数ペア:

[(1, 20187488982), (2, 10093744491), (3, 6729162994), (6, 3364581497), (31, 651209322), (62, 325604661), (93, 217069774), (186, 108534887), (2699, 7479618), (5398, 3739809), (8097, 2493206), (16194, 1246603), (40213, 502014), (80426, 251007), (83669, 241278), (120639, 167338)]