20143088048

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{239753}}^1$

素因数の和:239909

約数の個数: 40

約数和(自身を含む): 40134819600

約数和(自身を除く): 19991731552

約数列:

[1, 2, 4, 8, 16, 59, 89, 118, 178, 236, 356, 472, 712, 944, 1424, 5251, 10502, 21004, 42008, 84016, 239753, 479506, 959012, 1918024, 3836048, 14145427, 21338017, 28290854, 42676034, 56581708, 85352068, 113163416, 170704136, 226326832, 341408272, 1258943003, 2517886006, 5035772012, 10071544024, 20143088048]

約数ペア:

[(1, 20143088048), (2, 10071544024), (4, 5035772012), (8, 2517886006), (16, 1258943003), (59, 341408272), (89, 226326832), (118, 170704136), (178, 113163416), (236, 85352068), (356, 56581708), (472, 42676034), (712, 28290854), (944, 21338017), (1424, 14145427), (5251, 3836048), (10502, 1918024), (21004, 959012), (42008, 479506), (84016, 239753)]