20100548294

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{4729}}^1$

素因数の和:5648

約数の個数: 32

約数和(自身を含む): 31447310400

約数和(自身を除く): 11346762106

約数列:

[1, 2, 37, 71, 74, 142, 809, 1618, 2627, 4729, 5254, 9458, 29933, 57439, 59866, 114878, 174973, 335759, 349946, 671518, 2125243, 3825761, 4250486, 7651522, 12423083, 24846166, 141553157, 271629031, 283106314, 543258062, 10050274147, 20100548294]

約数ペア:

[(1, 20100548294), (2, 10050274147), (37, 543258062), (71, 283106314), (74, 271629031), (142, 141553157), (809, 24846166), (1618, 12423083), (2627, 7651522), (4729, 4250486), (5254, 3825761), (9458, 2125243), (29933, 671518), (57439, 349946), (59866, 335759), (114878, 174973)]