20122031220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8573}}^1\times {\mathrm{39119}}^1$

素因数の和:47704

約数の個数: 48

約数和(自身を含む): 56349699840

約数和(自身を除く): 36227668620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8573, 17146, 25719, 34292, 39119, 42865, 51438, 78238, 85730, 102876, 117357, 128595, 156476, 171460, 195595, 234714, 257190, 391190, 469428, 514380, 586785, 782380, 1173570, 2347140, 335367187, 670734374, 1006101561, 1341468748, 1676835935, 2012203122, 3353671870, 4024406244, 5030507805, 6707343740, 10061015610, 20122031220]

約数ペア:

[(1, 20122031220), (2, 10061015610), (3, 6707343740), (4, 5030507805), (5, 4024406244), (6, 3353671870), (10, 2012203122), (12, 1676835935), (15, 1341468748), (20, 1006101561), (30, 670734374), (60, 335367187), (8573, 2347140), (17146, 1173570), (25719, 782380), (34292, 586785), (39119, 514380), (42865, 469428), (51438, 391190), (78238, 257190), (85730, 234714), (102876, 195595), (117357, 171460), (128595, 156476)]