20128473072

素因数分解:

$2^4\times 3^2\times {\mathrm{139781063}}^1$

素因数の和:139781077

約数の個数: 30

約数和(自身を含む): 56331768792

約数和(自身を除く): 36203295720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139781063, 279562126, 419343189, 559124252, 838686378, 1118248504, 1258029567, 1677372756, 2236497008, 2516059134, 3354745512, 5032118268, 6709491024, 10064236536, 20128473072]

約数ペア:

[(1, 20128473072), (2, 10064236536), (3, 6709491024), (4, 5032118268), (6, 3354745512), (8, 2516059134), (9, 2236497008), (12, 1677372756), (16, 1258029567), (18, 1118248504), (24, 838686378), (36, 559124252), (48, 419343189), (72, 279562126), (144, 139781063)]