20650764286

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{45233}}^1$

素因数の和:45420

約数の個数: 32

約数和(自身を含む): 32535911520

約数和(自身を除く): 11885147234

約数列:

[1, 2, 53, 59, 73, 106, 118, 146, 3127, 3869, 4307, 6254, 7738, 8614, 45233, 90466, 228271, 456542, 2397349, 2668747, 3302009, 4794698, 5337494, 6604018, 141443591, 175006477, 194818531, 282887182, 350012954, 389637062, 10325382143, 20650764286]

約数ペア:

[(1, 20650764286), (2, 10325382143), (53, 389637062), (59, 350012954), (73, 282887182), (106, 194818531), (118, 175006477), (146, 141443591), (3127, 6604018), (3869, 5337494), (4307, 4794698), (6254, 3302009), (7738, 2668747), (8614, 2397349), (45233, 456542), (90466, 228271)]