20402496

素因数分解:

$2^6\times 3^3\times {\mathrm{11807}}^1$

素因数の和:11828

約数の個数: 56

約数和(自身を含む): 59984640

約数和(自身を除く): 39582144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11807, 23614, 35421, 47228, 70842, 94456, 106263, 141684, 188912, 212526, 283368, 318789, 377824, 425052, 566736, 637578, 755648, 850104, 1133472, 1275156, 1700208, 2266944, 2550312, 3400416, 5100624, 6800832, 10201248, 20402496]

約数ペア:

[(1, 20402496), (2, 10201248), (3, 6800832), (4, 5100624), (6, 3400416), (8, 2550312), (9, 2266944), (12, 1700208), (16, 1275156), (18, 1133472), (24, 850104), (27, 755648), (32, 637578), (36, 566736), (48, 425052), (54, 377824), (64, 318789), (72, 283368), (96, 212526), (108, 188912), (144, 141684), (192, 106263), (216, 94456), (288, 70842), (432, 47228), (576, 35421), (864, 23614), (1728, 11807)]