20252424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 52899840

約数和(自身を除く): 32647416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 163, 167, 186, 248, 326, 334, 372, 489, 501, 652, 668, 744, 978, 1002, 1304, 1336, 1956, 2004, 3912, 4008, 5053, 5177, 10106, 10354, 15159, 15531, 20212, 20708, 27221, 30318, 31062, 40424, 41416, 54442, 60636, 62124, 81663, 108884, 121272, 124248, 163326, 217768, 326652, 653304, 843851, 1687702, 2531553, 3375404, 5063106, 6750808, 10126212, 20252424]

約数ペア:

[(1, 20252424), (2, 10126212), (3, 6750808), (4, 5063106), (6, 3375404), (8, 2531553), (12, 1687702), (24, 843851), (31, 653304), (62, 326652), (93, 217768), (124, 163326), (163, 124248), (167, 121272), (186, 108884), (248, 81663), (326, 62124), (334, 60636), (372, 54442), (489, 41416), (501, 40424), (652, 31062), (668, 30318), (744, 27221), (978, 20708), (1002, 20212), (1304, 15531), (1336, 15159), (1956, 10354), (2004, 10106), (3912, 5177), (4008, 5053)]