20406988806

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1163587}}^1$

素因数の和:1163708

約数の個数: 32

約数和(自身を含む): 42447690240

約数和(自身を除く): 22040701434

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 158, 222, 237, 474, 2923, 5846, 8769, 17538, 1163587, 2327174, 3490761, 6981522, 43052719, 86105438, 91923373, 129158157, 183846746, 258316314, 275770119, 551540238, 3401164801, 6802329602, 10203494403, 20406988806]

約数ペア:

[(1, 20406988806), (2, 10203494403), (3, 6802329602), (6, 3401164801), (37, 551540238), (74, 275770119), (79, 258316314), (111, 183846746), (158, 129158157), (222, 91923373), (237, 86105438), (474, 43052719), (2923, 6981522), (5846, 3490761), (8769, 2327174), (17538, 1163587)]