20206446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8933}}^1$

素因数の和:8980

約数の個数: 32

約数和(自身を含む): 45027360

約数和(自身を除く): 24820914

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8933, 17866, 26799, 53598, 116129, 232258, 259057, 348387, 518114, 696774, 777171, 1554342, 3367741, 6735482, 10103223, 20206446]

約数ペア:

[(1, 20206446), (2, 10103223), (3, 6735482), (6, 3367741), (13, 1554342), (26, 777171), (29, 696774), (39, 518114), (58, 348387), (78, 259057), (87, 232258), (174, 116129), (377, 53598), (754, 26799), (1131, 17866), (2262, 8933)]