20187765552

素因数分解:

$2^4\times 3^1\times {\mathrm{1879}}^1\times {\mathrm{223831}}^1$

素因数の和:225721

約数の個数: 40

約数和(自身を含む): 52179715840

約数和(自身を除く): 31991950288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1879, 3758, 5637, 7516, 11274, 15032, 22548, 30064, 45096, 90192, 223831, 447662, 671493, 895324, 1342986, 1790648, 2685972, 3581296, 5371944, 10743888, 420578449, 841156898, 1261735347, 1682313796, 2523470694, 3364627592, 5046941388, 6729255184, 10093882776, 20187765552]

約数ペア:

[(1, 20187765552), (2, 10093882776), (3, 6729255184), (4, 5046941388), (6, 3364627592), (8, 2523470694), (12, 1682313796), (16, 1261735347), (24, 841156898), (48, 420578449), (1879, 10743888), (3758, 5371944), (5637, 3581296), (7516, 2685972), (11274, 1790648), (15032, 1342986), (22548, 895324), (30064, 671493), (45096, 447662), (90192, 223831)]