20172083528

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{829}}^1\times {\mathrm{31357}}^1$

素因数の和:32289

約数の個数: 32

約数和(自身を含む): 38259895800

約数和(自身を除く): 18087812272

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 829, 1658, 3316, 6632, 31357, 62714, 80413, 125428, 160826, 250856, 321652, 643304, 3041629, 6083258, 12166516, 24333032, 25994953, 51989906, 103979812, 207959624, 2521510441, 5043020882, 10086041764, 20172083528]

約数ペア:

[(1, 20172083528), (2, 10086041764), (4, 5043020882), (8, 2521510441), (97, 207959624), (194, 103979812), (388, 51989906), (776, 25994953), (829, 24333032), (1658, 12166516), (3316, 6083258), (6632, 3041629), (31357, 643304), (62714, 321652), (80413, 250856), (125428, 160826)]