20193065165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1929581}}^1$

素因数の和:1929629

約数の個数: 32

約数和(自身を含む): 31120298496

約数和(自身を除く): 10927233331

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 1929581, 9647905, 13507067, 25084553, 44380363, 67535335, 125422765, 175591871, 221901815, 310662541, 576944719, 877959355, 1553312705, 2884723595, 4038613033, 20193065165]

約数ペア:

[(1, 20193065165), (5, 4038613033), (7, 2884723595), (13, 1553312705), (23, 877959355), (35, 576944719), (65, 310662541), (91, 221901815), (115, 175591871), (161, 125422765), (299, 67535335), (455, 44380363), (805, 25084553), (1495, 13507067), (2093, 9647905), (10465, 1929581)]