20177506059

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1\times {\mathrm{2053}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 28048438080

約数和(自身を除く): 7870932021

約数列:

[1, 3, 29, 87, 173, 519, 653, 1959, 2053, 5017, 6159, 15051, 18937, 56811, 59537, 112969, 178611, 338907, 355169, 1065507, 1340609, 3276101, 4021827, 9828303, 10299901, 30899703, 38877661, 116632983, 231925357, 695776071, 6725835353, 20177506059]

約数ペア:

[(1, 20177506059), (3, 6725835353), (29, 695776071), (87, 231925357), (173, 116632983), (519, 38877661), (653, 30899703), (1959, 10299901), (2053, 9828303), (5017, 4021827), (6159, 3276101), (15051, 1340609), (18937, 1065507), (56811, 355169), (59537, 338907), (112969, 178611)]