20916965610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77470243}}^1$

素因数の和:77470259

約数の個数: 32

約数和(自身を含む): 55778575680

約数和(自身を除く): 34861610070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77470243, 154940486, 232410729, 387351215, 464821458, 697232187, 774702430, 1162053645, 1394464374, 2091696561, 2324107290, 3486160935, 4183393122, 6972321870, 10458482805, 20916965610]

約数ペア:

[(1, 20916965610), (2, 10458482805), (3, 6972321870), (5, 4183393122), (6, 3486160935), (9, 2324107290), (10, 2091696561), (15, 1394464374), (18, 1162053645), (27, 774702430), (30, 697232187), (45, 464821458), (54, 387351215), (90, 232410729), (135, 154940486), (270, 77470243)]