20342233730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{48281}}^1$

素因数の和:48771

約数の個数: 64

約数和(自身を含む): 45164141568

約数和(自身を除く): 24821907838

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 463, 910, 926, 2315, 3241, 4630, 6019, 6482, 12038, 16205, 30095, 32410, 42133, 48281, 60190, 84266, 96562, 210665, 241405, 337967, 421330, 482810, 627653, 675934, 1255306, 1689835, 3138265, 3379670, 4393571, 6276530, 8787142, 21967855, 22354103, 43935710, 44708206, 111770515, 156478721, 223541030, 290603339, 312957442, 581206678, 782393605, 1453016695, 1564787210, 2034223373, 2906033390, 4068446746, 10171116865, 20342233730]

約数ペア:

[(1, 20342233730), (2, 10171116865), (5, 4068446746), (7, 2906033390), (10, 2034223373), (13, 1564787210), (14, 1453016695), (26, 782393605), (35, 581206678), (65, 312957442), (70, 290603339), (91, 223541030), (130, 156478721), (182, 111770515), (455, 44708206), (463, 43935710), (910, 22354103), (926, 21967855), (2315, 8787142), (3241, 6276530), (4630, 4393571), (6019, 3379670), (6482, 3138265), (12038, 1689835), (16205, 1255306), (30095, 675934), (32410, 627653), (42133, 482810), (48281, 421330), (60190, 337967), (84266, 241405), (96562, 210665)]