20167080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4099}}^1$

素因数の和:4154

約数の個数: 64

約数和(自身を含む): 61992000

約数和(自身を除く): 41824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4099, 4920, 8198, 12297, 16396, 20495, 24594, 32792, 40990, 49188, 61485, 81980, 98376, 122970, 163960, 168059, 245940, 336118, 491880, 504177, 672236, 840295, 1008354, 1344472, 1680590, 2016708, 2520885, 3361180, 4033416, 5041770, 6722360, 10083540, 20167080]

約数ペア:

[(1, 20167080), (2, 10083540), (3, 6722360), (4, 5041770), (5, 4033416), (6, 3361180), (8, 2520885), (10, 2016708), (12, 1680590), (15, 1344472), (20, 1008354), (24, 840295), (30, 672236), (40, 504177), (41, 491880), (60, 336118), (82, 245940), (120, 168059), (123, 163960), (164, 122970), (205, 98376), (246, 81980), (328, 61485), (410, 49188), (492, 40990), (615, 32792), (820, 24594), (984, 20495), (1230, 16396), (1640, 12297), (2460, 8198), (4099, 4920)]