20179985376

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{554639}}^1$

素因数の和:555031

約数の個数: 48

約数和(自身を含む): 53112326400

約数和(自身を除く): 32932341024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 758, 1137, 1516, 2274, 3032, 4548, 6064, 9096, 12128, 18192, 36384, 554639, 1109278, 1663917, 2218556, 3327834, 4437112, 6655668, 8874224, 13311336, 17748448, 26622672, 53245344, 210208181, 420416362, 630624543, 840832724, 1261249086, 1681665448, 2522498172, 3363330896, 5044996344, 6726661792, 10089992688, 20179985376]

約数ペア:

[(1, 20179985376), (2, 10089992688), (3, 6726661792), (4, 5044996344), (6, 3363330896), (8, 2522498172), (12, 1681665448), (16, 1261249086), (24, 840832724), (32, 630624543), (48, 420416362), (96, 210208181), (379, 53245344), (758, 26622672), (1137, 17748448), (1516, 13311336), (2274, 8874224), (3032, 6655668), (4548, 4437112), (6064, 3327834), (9096, 2218556), (12128, 1663917), (18192, 1109278), (36384, 554639)]