20046217895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1\times {\mathrm{6323}}^1$

素因数の和:7375

約数の個数: 32

約数和(自身を含む): 26718647040

約数和(自身を除く): 6672429145

約数列:

[1, 5, 11, 55, 59, 295, 649, 977, 3245, 4885, 6323, 10747, 31615, 53735, 57643, 69553, 288215, 347765, 373057, 634073, 1865285, 3170365, 4103627, 6177571, 20518135, 30887855, 67953281, 339766405, 364476689, 1822383445, 4009243579, 20046217895]

約数ペア:

[(1, 20046217895), (5, 4009243579), (11, 1822383445), (55, 364476689), (59, 339766405), (295, 67953281), (649, 30887855), (977, 20518135), (3245, 6177571), (4885, 4103627), (6323, 3170365), (10747, 1865285), (31615, 634073), (53735, 373057), (57643, 347765), (69553, 288215)]