20512385160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6173}}^1\times {\mathrm{27691}}^1$

素因数の和:33878

約数の個数: 64

約数和(自身を含む): 61549346880

約数和(自身を除く): 41036961720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6173, 12346, 18519, 24692, 27691, 30865, 37038, 49384, 55382, 61730, 74076, 83073, 92595, 110764, 123460, 138455, 148152, 166146, 185190, 221528, 246920, 276910, 332292, 370380, 415365, 553820, 664584, 740760, 830730, 1107640, 1661460, 3322920, 170936543, 341873086, 512809629, 683746172, 854682715, 1025619258, 1367492344, 1709365430, 2051238516, 2564048145, 3418730860, 4102477032, 5128096290, 6837461720, 10256192580, 20512385160]

約数ペア:

[(1, 20512385160), (2, 10256192580), (3, 6837461720), (4, 5128096290), (5, 4102477032), (6, 3418730860), (8, 2564048145), (10, 2051238516), (12, 1709365430), (15, 1367492344), (20, 1025619258), (24, 854682715), (30, 683746172), (40, 512809629), (60, 341873086), (120, 170936543), (6173, 3322920), (12346, 1661460), (18519, 1107640), (24692, 830730), (27691, 740760), (30865, 664584), (37038, 553820), (49384, 415365), (55382, 370380), (61730, 332292), (74076, 276910), (83073, 246920), (92595, 221528), (110764, 185190), (123460, 166146), (138455, 148152)]