20131754960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14802761}}^1$

素因数の和:14802791

約数の個数: 40

約数和(自身を含む): 49559647176

約数和(自身を除く): 29427892216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 14802761, 29605522, 59211044, 74013805, 118422088, 148027610, 236844176, 251646937, 296055220, 503293874, 592110440, 1006587748, 1184220880, 1258234685, 2013175496, 2516469370, 4026350992, 5032938740, 10065877480, 20131754960]

約数ペア:

[(1, 20131754960), (2, 10065877480), (4, 5032938740), (5, 4026350992), (8, 2516469370), (10, 2013175496), (16, 1258234685), (17, 1184220880), (20, 1006587748), (34, 592110440), (40, 503293874), (68, 296055220), (80, 251646937), (85, 236844176), (136, 148027610), (170, 118422088), (272, 74013805), (340, 59211044), (680, 29605522), (1360, 14802761)]