20123498328

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7420169}}^1$

素因数の和:7420291

約数の個数: 32

約数和(自身を含む): 50753962800

約数和(自身を除く): 30630464472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7420169, 14840338, 22260507, 29680676, 44521014, 59361352, 89042028, 178084056, 838479097, 1676958194, 2515437291, 3353916388, 5030874582, 6707832776, 10061749164, 20123498328]

約数ペア:

[(1, 20123498328), (2, 10061749164), (3, 6707832776), (4, 5030874582), (6, 3353916388), (8, 2515437291), (12, 1676958194), (24, 838479097), (113, 178084056), (226, 89042028), (339, 59361352), (452, 44521014), (678, 29680676), (904, 22260507), (1356, 14840338), (2712, 7420169)]