20565902435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1\times {\mathrm{6553}}^1$

素因数の和:7535

約数の個数: 32

約数和(自身を含む): 27112796928

約数和(自身を除く): 6546894493

約数列:

[1, 5, 13, 53, 65, 265, 689, 911, 3445, 4555, 6553, 11843, 32765, 48283, 59215, 85189, 241415, 347309, 425945, 627679, 1736545, 3138395, 4515017, 5969783, 22575085, 29848915, 77607179, 316398499, 388035895, 1581992495, 4113180487, 20565902435]

約数ペア:

[(1, 20565902435), (5, 4113180487), (13, 1581992495), (53, 388035895), (65, 316398499), (265, 77607179), (689, 29848915), (911, 22575085), (3445, 5969783), (4555, 4515017), (6553, 3138395), (11843, 1736545), (32765, 627679), (48283, 425945), (59215, 347309), (85189, 241415)]