20348519031

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{1187}}^1\times {\mathrm{2797}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 30315098880

約数和(自身を除く): 9966579849

約数列:

[1, 3, 9, 27, 227, 681, 1187, 2043, 2797, 3561, 6129, 8391, 10683, 25173, 32049, 75519, 269449, 634919, 808347, 1904757, 2425041, 3320039, 5714271, 7275123, 9960117, 17142813, 29880351, 89641053, 753648853, 2260946559, 6782839677, 20348519031]

約数ペア:

[(1, 20348519031), (3, 6782839677), (9, 2260946559), (27, 753648853), (227, 89641053), (681, 29880351), (1187, 17142813), (2043, 9960117), (2797, 7275123), (3561, 5714271), (6129, 3320039), (8391, 2425041), (10683, 1904757), (25173, 808347), (32049, 634919), (75519, 269449)]