20048148

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 60

約数和(自身を含む): 53665920

約数和(自身を除く): 33617772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1439, 1548, 2322, 2878, 3483, 4317, 4644, 5756, 6966, 8634, 12951, 13932, 17268, 25902, 38853, 51804, 61877, 77706, 116559, 123754, 155412, 185631, 233118, 247508, 371262, 466236, 556893, 742524, 1113786, 1670679, 2227572, 3341358, 5012037, 6682716, 10024074, 20048148]

約数ペア:

[(1, 20048148), (2, 10024074), (3, 6682716), (4, 5012037), (6, 3341358), (9, 2227572), (12, 1670679), (18, 1113786), (27, 742524), (36, 556893), (43, 466236), (54, 371262), (81, 247508), (86, 233118), (108, 185631), (129, 155412), (162, 123754), (172, 116559), (258, 77706), (324, 61877), (387, 51804), (516, 38853), (774, 25902), (1161, 17268), (1439, 13932), (1548, 12951), (2322, 8634), (2878, 6966), (3483, 5756), (4317, 4644)]