20512535058

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2531}}^1\times {\mathrm{5059}}^1$

素因数の和:7687

約数の個数: 48

約数和(自身を含む): 44969839200

約数和(自身を除く): 24457304142

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 2531, 5059, 5062, 7593, 10118, 15177, 15186, 22779, 30354, 45531, 45558, 91062, 225259, 450251, 450518, 675777, 900502, 1350753, 1351554, 2027331, 2701506, 4052259, 4054662, 8104518, 12804329, 25608658, 38412987, 76825974, 115238961, 230477922, 1139585281, 2279170562, 3418755843, 6837511686, 10256267529, 20512535058]

約数ペア:

[(1, 20512535058), (2, 10256267529), (3, 6837511686), (6, 3418755843), (9, 2279170562), (18, 1139585281), (89, 230477922), (178, 115238961), (267, 76825974), (534, 38412987), (801, 25608658), (1602, 12804329), (2531, 8104518), (5059, 4054662), (5062, 4052259), (7593, 2701506), (10118, 2027331), (15177, 1351554), (15186, 1350753), (22779, 900502), (30354, 675777), (45531, 450518), (45558, 450251), (91062, 225259)]