20937648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14071}}^1$

素因数の和:14113

約数の個数: 40

約数和(自身を含む): 55837696

約数和(自身を除く): 34900048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14071, 28142, 42213, 56284, 84426, 112568, 168852, 225136, 337704, 436201, 675408, 872402, 1308603, 1744804, 2617206, 3489608, 5234412, 6979216, 10468824, 20937648]

約数ペア:

[(1, 20937648), (2, 10468824), (3, 6979216), (4, 5234412), (6, 3489608), (8, 2617206), (12, 1744804), (16, 1308603), (24, 872402), (31, 675408), (48, 436201), (62, 337704), (93, 225136), (124, 168852), (186, 112568), (248, 84426), (372, 56284), (496, 42213), (744, 28142), (1488, 14071)]