20139165843

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{146423}}^1$

素因数の和:146591

約数の個数: 24

約数和(自身を含む): 28563222528

約数和(自身を除く): 8424056685

約数列:

[1, 3, 19, 57, 127, 361, 381, 1083, 2413, 7239, 45847, 137541, 146423, 439269, 2782037, 8346111, 18595721, 52858703, 55787163, 158576109, 353318699, 1059956097, 6713055281, 20139165843]

約数ペア:

[(1, 20139165843), (3, 6713055281), (19, 1059956097), (57, 353318699), (127, 158576109), (361, 55787163), (381, 52858703), (1083, 18595721), (2413, 8346111), (7239, 2782037), (45847, 439269), (137541, 146423)]