20726328012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{529327}}^1$

素因数の和:529598

約数の個数: 48

約数和(自身を含む): 52289137152

約数和(自身を除く): 31562809140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1506, 3012, 3263, 6526, 9789, 13052, 19578, 39156, 529327, 1058654, 1587981, 2117308, 3175962, 6351924, 6881251, 13762502, 20643753, 27525004, 41287506, 82575012, 132861077, 265722154, 398583231, 531444308, 797166462, 1594332924, 1727194001, 3454388002, 5181582003, 6908776004, 10363164006, 20726328012]

約数ペア:

[(1, 20726328012), (2, 10363164006), (3, 6908776004), (4, 5181582003), (6, 3454388002), (12, 1727194001), (13, 1594332924), (26, 797166462), (39, 531444308), (52, 398583231), (78, 265722154), (156, 132861077), (251, 82575012), (502, 41287506), (753, 27525004), (1004, 20643753), (1506, 13762502), (3012, 6881251), (3263, 6351924), (6526, 3175962), (9789, 2117308), (13052, 1587981), (19578, 1058654), (39156, 529327)]