20150320021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1889}}^1\times {\mathrm{2273}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 22924785240

約数和(自身を除く): 2774465219

約数列:

[1, 13, 19, 247, 361, 1889, 2273, 4693, 24557, 29549, 35891, 43187, 466583, 561431, 681929, 820553, 4293697, 8865077, 10667189, 55818061, 81580243, 1060543159, 1550024617, 20150320021]

約数ペア:

[(1, 20150320021), (13, 1550024617), (19, 1060543159), (247, 81580243), (361, 55818061), (1889, 10667189), (2273, 8865077), (4693, 4293697), (24557, 820553), (29549, 681929), (35891, 561431), (43187, 466583)]