20917116

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5869}}^1$

素因数の和:5896

約数の個数: 60

約数和(自身を含む): 59662680

約数和(自身を除く): 38745564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5869, 11738, 17607, 23476, 35214, 52821, 64559, 70428, 105642, 129118, 158463, 193677, 211284, 258236, 316926, 387354, 475389, 581031, 633852, 774708, 950778, 1162062, 1743093, 1901556, 2324124, 3486186, 5229279, 6972372, 10458558, 20917116]

約数ペア:

[(1, 20917116), (2, 10458558), (3, 6972372), (4, 5229279), (6, 3486186), (9, 2324124), (11, 1901556), (12, 1743093), (18, 1162062), (22, 950778), (27, 774708), (33, 633852), (36, 581031), (44, 475389), (54, 387354), (66, 316926), (81, 258236), (99, 211284), (108, 193677), (132, 158463), (162, 129118), (198, 105642), (297, 70428), (324, 64559), (396, 52821), (594, 35214), (891, 23476), (1188, 17607), (1782, 11738), (3564, 5869)]