20073679980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{579829}}^1$

素因数の和:580418

約数の個数: 48

約数和(自身を含む): 56303812320

約数和(自身を除く): 36230132340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 2308, 2885, 3462, 5770, 6924, 8655, 11540, 17310, 34620, 579829, 1159658, 1739487, 2319316, 2899145, 3478974, 5798290, 6957948, 8697435, 11596580, 17394870, 34789740, 334561333, 669122666, 1003683999, 1338245332, 1672806665, 2007367998, 3345613330, 4014735996, 5018419995, 6691226660, 10036839990, 20073679980]

約数ペア:

[(1, 20073679980), (2, 10036839990), (3, 6691226660), (4, 5018419995), (5, 4014735996), (6, 3345613330), (10, 2007367998), (12, 1672806665), (15, 1338245332), (20, 1003683999), (30, 669122666), (60, 334561333), (577, 34789740), (1154, 17394870), (1731, 11596580), (2308, 8697435), (2885, 6957948), (3462, 5798290), (5770, 3478974), (6924, 2899145), (8655, 2319316), (11540, 1739487), (17310, 1159658), (34620, 579829)]