20783122536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78723949}}^1$

素因数の和:78723969

約数の個数: 32

約数和(自身を含む): 56681244000

約数和(自身を除く): 35898121464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78723949, 157447898, 236171847, 314895796, 472343694, 629791592, 865963439, 944687388, 1731926878, 1889374776, 2597890317, 3463853756, 5195780634, 6927707512, 10391561268, 20783122536]

約数ペア:

[(1, 20783122536), (2, 10391561268), (3, 6927707512), (4, 5195780634), (6, 3463853756), (8, 2597890317), (11, 1889374776), (12, 1731926878), (22, 944687388), (24, 865963439), (33, 629791592), (44, 472343694), (66, 314895796), (88, 236171847), (132, 157447898), (264, 78723949)]