20341935652

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{241}}^1\times {\mathrm{12553}}^1$

素因数の和:12880

約数の個数: 36

約数和(自身を含む): 36642138148

約数和(自身を除く): 16300202496

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 964, 1681, 3362, 6724, 9881, 12553, 19762, 25106, 39524, 50212, 405121, 514673, 810242, 1029346, 1620484, 2058692, 3025273, 6050546, 12101092, 21101593, 42203186, 84406372, 124036193, 248072386, 496144772, 5085483913, 10170967826, 20341935652]

約数ペア:

[(1, 20341935652), (2, 10170967826), (4, 5085483913), (41, 496144772), (82, 248072386), (164, 124036193), (241, 84406372), (482, 42203186), (964, 21101593), (1681, 12101092), (3362, 6050546), (6724, 3025273), (9881, 2058692), (12553, 1620484), (19762, 1029346), (25106, 810242), (39524, 514673), (50212, 405121)]