20118996870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95804747}}^1$

素因数の和:95804764

約数の個数: 32

約数和(自身を含む): 55183534848

約数和(自身を除く): 35064537978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95804747, 191609494, 287414241, 479023735, 574828482, 670633229, 958047470, 1341266458, 1437071205, 2011899687, 2874142410, 3353166145, 4023799374, 6706332290, 10059498435, 20118996870]

約数ペア:

[(1, 20118996870), (2, 10059498435), (3, 6706332290), (5, 4023799374), (6, 3353166145), (7, 2874142410), (10, 2011899687), (14, 1437071205), (15, 1341266458), (21, 958047470), (30, 670633229), (35, 574828482), (42, 479023735), (70, 287414241), (105, 191609494), (210, 95804747)]