20833254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 29969946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 117, 118, 177, 234, 351, 354, 503, 531, 702, 767, 1006, 1062, 1509, 1534, 1593, 2301, 3018, 3186, 4527, 4602, 6539, 6903, 9054, 13078, 13581, 13806, 19617, 20709, 27162, 29677, 39234, 41418, 58851, 59354, 89031, 117702, 176553, 178062, 267093, 353106, 385801, 534186, 771602, 801279, 1157403, 1602558, 2314806, 3472209, 6944418, 10416627, 20833254]

約数ペア:

[(1, 20833254), (2, 10416627), (3, 6944418), (6, 3472209), (9, 2314806), (13, 1602558), (18, 1157403), (26, 801279), (27, 771602), (39, 534186), (54, 385801), (59, 353106), (78, 267093), (117, 178062), (118, 176553), (177, 117702), (234, 89031), (351, 59354), (354, 58851), (503, 41418), (531, 39234), (702, 29677), (767, 27162), (1006, 20709), (1062, 19617), (1509, 13806), (1534, 13581), (1593, 13078), (2301, 9054), (3018, 6903), (3186, 6539), (4527, 4602)]