20630124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30161}}^1$

素因数の和:30190

約数の個数: 36

約数和(自身を含む): 54894840

約数和(自身を除く): 34264716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30161, 60322, 90483, 120644, 180966, 271449, 361932, 542898, 573059, 1085796, 1146118, 1719177, 2292236, 3438354, 5157531, 6876708, 10315062, 20630124]

約数ペア:

[(1, 20630124), (2, 10315062), (3, 6876708), (4, 5157531), (6, 3438354), (9, 2292236), (12, 1719177), (18, 1146118), (19, 1085796), (36, 573059), (38, 542898), (57, 361932), (76, 271449), (114, 180966), (171, 120644), (228, 90483), (342, 60322), (684, 30161)]