20366918496

素因数分解:

$2^5\times 3^2\times {\mathrm{4357}}^1\times {\mathrm{16231}}^1$

素因数の和:20604

約数の個数: 72

約数和(自身を含む): 57935286864

約数和(自身を除く): 37568368368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 4357, 8714, 13071, 16231, 17428, 26142, 32462, 34856, 39213, 48693, 52284, 64924, 69712, 78426, 97386, 104568, 129848, 139424, 146079, 156852, 194772, 209136, 259696, 292158, 313704, 389544, 418272, 519392, 584316, 627408, 779088, 1168632, 1254816, 1558176, 2337264, 4674528, 70718467, 141436934, 212155401, 282873868, 424310802, 565747736, 636466203, 848621604, 1131495472, 1272932406, 1697243208, 2262990944, 2545864812, 3394486416, 5091729624, 6788972832, 10183459248, 20366918496]

約数ペア:

[(1, 20366918496), (2, 10183459248), (3, 6788972832), (4, 5091729624), (6, 3394486416), (8, 2545864812), (9, 2262990944), (12, 1697243208), (16, 1272932406), (18, 1131495472), (24, 848621604), (32, 636466203), (36, 565747736), (48, 424310802), (72, 282873868), (96, 212155401), (144, 141436934), (288, 70718467), (4357, 4674528), (8714, 2337264), (13071, 1558176), (16231, 1254816), (17428, 1168632), (26142, 779088), (32462, 627408), (34856, 584316), (39213, 519392), (48693, 418272), (52284, 389544), (64924, 313704), (69712, 292158), (78426, 259696), (97386, 209136), (104568, 194772), (129848, 156852), (139424, 146079)]