20185191888

素因数分解:

$2^4\times 3^1\times {\mathrm{5693}}^1\times {\mathrm{73867}}^1$

素因数の和:79571

約数の個数: 40

約数和(自身を含む): 52154944608

約数和(自身を除く): 31969752720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5693, 11386, 17079, 22772, 34158, 45544, 68316, 73867, 91088, 136632, 147734, 221601, 273264, 295468, 443202, 590936, 886404, 1181872, 1772808, 3545616, 420524831, 841049662, 1261574493, 1682099324, 2523148986, 3364198648, 5046297972, 6728397296, 10092595944, 20185191888]

約数ペア:

[(1, 20185191888), (2, 10092595944), (3, 6728397296), (4, 5046297972), (6, 3364198648), (8, 2523148986), (12, 1682099324), (16, 1261574493), (24, 841049662), (48, 420524831), (5693, 3545616), (11386, 1772808), (17079, 1181872), (22772, 886404), (34158, 590936), (45544, 443202), (68316, 295468), (73867, 273264), (91088, 221601), (136632, 147734)]