20352108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3319}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 55032320

約数和(自身を除く): 34680212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 3319, 6132, 6638, 9957, 13276, 19914, 23233, 39828, 46466, 69699, 92932, 139398, 242287, 278796, 484574, 726861, 969148, 1453722, 1696009, 2907444, 3392018, 5088027, 6784036, 10176054, 20352108]

約数ペア:

[(1, 20352108), (2, 10176054), (3, 6784036), (4, 5088027), (6, 3392018), (7, 2907444), (12, 1696009), (14, 1453722), (21, 969148), (28, 726861), (42, 484574), (73, 278796), (84, 242287), (146, 139398), (219, 92932), (292, 69699), (438, 46466), (511, 39828), (876, 23233), (1022, 19914), (1533, 13276), (2044, 9957), (3066, 6638), (3319, 6132)]