20371330506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{22721}}^1$

素因数の和:22911

約数の個数: 64

約数和(自身を含む): 43582613760

約数和(自身を除く): 23211283254

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 89, 138, 146, 178, 219, 267, 438, 534, 1679, 2047, 3358, 4094, 5037, 6141, 6497, 10074, 12282, 12994, 19491, 22721, 38982, 45442, 68163, 136326, 149431, 298862, 448293, 522583, 896586, 1045166, 1567749, 1658633, 2022169, 3135498, 3317266, 4044338, 4975899, 6066507, 9951798, 12133014, 38148559, 46509887, 76297118, 93019774, 114445677, 139529661, 147618337, 228891354, 279059322, 295236674, 442855011, 885710022, 3395221751, 6790443502, 10185665253, 20371330506]

約数ペア:

[(1, 20371330506), (2, 10185665253), (3, 6790443502), (6, 3395221751), (23, 885710022), (46, 442855011), (69, 295236674), (73, 279059322), (89, 228891354), (138, 147618337), (146, 139529661), (178, 114445677), (219, 93019774), (267, 76297118), (438, 46509887), (534, 38148559), (1679, 12133014), (2047, 9951798), (3358, 6066507), (4094, 4975899), (5037, 4044338), (6141, 3317266), (6497, 3135498), (10074, 2022169), (12282, 1658633), (12994, 1567749), (19491, 1045166), (22721, 896586), (38982, 522583), (45442, 448293), (68163, 298862), (136326, 149431)]