20103408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10739}}^1$

素因数の和:10766

約数の個数: 60

約数和(自身を含む): 60595080

約数和(自身を除く): 40491672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10739, 21478, 32217, 42956, 64434, 85912, 96651, 128868, 139607, 171824, 193302, 257736, 279214, 386604, 418821, 515472, 558428, 773208, 837642, 1116856, 1256463, 1546416, 1675284, 2233712, 2512926, 3350568, 5025852, 6701136, 10051704, 20103408]

約数ペア:

[(1, 20103408), (2, 10051704), (3, 6701136), (4, 5025852), (6, 3350568), (8, 2512926), (9, 2233712), (12, 1675284), (13, 1546416), (16, 1256463), (18, 1116856), (24, 837642), (26, 773208), (36, 558428), (39, 515472), (48, 418821), (52, 386604), (72, 279214), (78, 257736), (104, 193302), (117, 171824), (144, 139607), (156, 128868), (208, 96651), (234, 85912), (312, 64434), (468, 42956), (624, 32217), (936, 21478), (1872, 10739)]