20871036150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{495161}}^1$

素因数の和:495457

約数の個数: 48

約数和(自身を含む): 51944474448

約数和(自身を除く): 31073438298

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 281, 562, 843, 1405, 1686, 2810, 4215, 7025, 8430, 14050, 21075, 42150, 495161, 990322, 1485483, 2475805, 2970966, 4951610, 7427415, 12379025, 14854830, 24758050, 37137075, 74274150, 139140241, 278280482, 417420723, 695701205, 834841446, 1391402410, 2087103615, 3478506025, 4174207230, 6957012050, 10435518075, 20871036150]

約数ペア:

[(1, 20871036150), (2, 10435518075), (3, 6957012050), (5, 4174207230), (6, 3478506025), (10, 2087103615), (15, 1391402410), (25, 834841446), (30, 695701205), (50, 417420723), (75, 278280482), (150, 139140241), (281, 74274150), (562, 37137075), (843, 24758050), (1405, 14854830), (1686, 12379025), (2810, 7427415), (4215, 4951610), (7025, 2970966), (8430, 2475805), (14050, 1485483), (21075, 990322), (42150, 495161)]