20263650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12281}}^1$

素因数の和:12307

約数の個数: 48

約数和(自身を含む): 54826848

約数和(自身を除く): 34563198

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12281, 24562, 36843, 61405, 73686, 122810, 135091, 184215, 270182, 307025, 368430, 405273, 614050, 675455, 810546, 921075, 1350910, 1842150, 2026365, 3377275, 4052730, 6754550, 10131825, 20263650]

約数ペア:

[(1, 20263650), (2, 10131825), (3, 6754550), (5, 4052730), (6, 3377275), (10, 2026365), (11, 1842150), (15, 1350910), (22, 921075), (25, 810546), (30, 675455), (33, 614050), (50, 405273), (55, 368430), (66, 307025), (75, 270182), (110, 184215), (150, 135091), (165, 122810), (275, 73686), (330, 61405), (550, 36843), (825, 24562), (1650, 12281)]