20496606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5591}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 45093888

約数和(自身を除く): 24597282

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5591, 11182, 16773, 33546, 72683, 145366, 218049, 262777, 436098, 525554, 788331, 1576662, 3416101, 6832202, 10248303, 20496606]

約数ペア:

[(1, 20496606), (2, 10248303), (3, 6832202), (6, 3416101), (13, 1576662), (26, 788331), (39, 525554), (47, 436098), (78, 262777), (94, 218049), (141, 145366), (282, 72683), (611, 33546), (1222, 16773), (1833, 11182), (3666, 5591)]