20069406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 50076000

約数和(自身を除く): 30006594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1069, 1341, 2086, 2138, 2682, 3129, 3207, 6258, 6414, 7483, 9387, 9621, 14966, 18774, 19242, 22449, 44898, 67347, 134694, 159281, 318562, 477843, 955686, 1114967, 1433529, 2229934, 2867058, 3344901, 6689802, 10034703, 20069406]

約数ペア:

[(1, 20069406), (2, 10034703), (3, 6689802), (6, 3344901), (7, 2867058), (9, 2229934), (14, 1433529), (18, 1114967), (21, 955686), (42, 477843), (63, 318562), (126, 159281), (149, 134694), (298, 67347), (447, 44898), (894, 22449), (1043, 19242), (1069, 18774), (1341, 14966), (2086, 9621), (2138, 9387), (2682, 7483), (3129, 6414), (3207, 6258)]