20121974904

素因数分解:

$2^3\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{392333}}^1$

素因数の和:394479

約数の個数: 32

約数和(自身を含む): 50328605520

約数和(自身を除く): 30206630616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2137, 4274, 6411, 8548, 12822, 17096, 25644, 51288, 392333, 784666, 1176999, 1569332, 2353998, 3138664, 4707996, 9415992, 838415621, 1676831242, 2515246863, 3353662484, 5030493726, 6707324968, 10060987452, 20121974904]

約数ペア:

[(1, 20121974904), (2, 10060987452), (3, 6707324968), (4, 5030493726), (6, 3353662484), (8, 2515246863), (12, 1676831242), (24, 838415621), (2137, 9415992), (4274, 4707996), (6411, 3138664), (8548, 2353998), (12822, 1569332), (17096, 1176999), (25644, 784666), (51288, 392333)]