20866350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139109}}^1$

素因数の和:139124

約数の個数: 24

約数和(自身を含む): 51748920

約数和(自身を除く): 30882570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139109, 278218, 417327, 695545, 834654, 1391090, 2086635, 3477725, 4173270, 6955450, 10433175, 20866350]

約数ペア:

[(1, 20866350), (2, 10433175), (3, 6955450), (5, 4173270), (6, 3477725), (10, 2086635), (15, 1391090), (25, 834654), (30, 695545), (50, 417327), (75, 278218), (150, 139109)]