20224014680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{12323}}^1$

素因数の和:12884

約数の個数: 64

約数和(自身を含む): 46118872800

約数和(自身を除く): 25894858120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 461, 712, 890, 922, 1780, 1844, 2305, 3560, 3688, 4610, 9220, 12323, 18440, 24646, 41029, 49292, 61615, 82058, 98584, 123230, 164116, 205145, 246460, 328232, 410290, 492920, 820580, 1096747, 1641160, 2193494, 4386988, 5483735, 5680903, 8773976, 10967470, 11361806, 21934940, 22723612, 28404515, 43869880, 45447224, 56809030, 113618060, 227236120, 505600367, 1011200734, 2022401468, 2528001835, 4044802936, 5056003670, 10112007340, 20224014680]

約数ペア:

[(1, 20224014680), (2, 10112007340), (4, 5056003670), (5, 4044802936), (8, 2528001835), (10, 2022401468), (20, 1011200734), (40, 505600367), (89, 227236120), (178, 113618060), (356, 56809030), (445, 45447224), (461, 43869880), (712, 28404515), (890, 22723612), (922, 21934940), (1780, 11361806), (1844, 10967470), (2305, 8773976), (3560, 5680903), (3688, 5483735), (4610, 4386988), (9220, 2193494), (12323, 1641160), (18440, 1096747), (24646, 820580), (41029, 492920), (49292, 410290), (61615, 328232), (82058, 246460), (98584, 205145), (123230, 164116)]