20727954

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29527}}^1$

素因数の和:29551

約数の個数: 32

約数和(自身を含む): 49607040

約数和(自身を除く): 28879086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29527, 59054, 88581, 177162, 265743, 383851, 531486, 767702, 797229, 1151553, 1594458, 2303106, 3454659, 6909318, 10363977, 20727954]

約数ペア:

[(1, 20727954), (2, 10363977), (3, 6909318), (6, 3454659), (9, 2303106), (13, 1594458), (18, 1151553), (26, 797229), (27, 767702), (39, 531486), (54, 383851), (78, 265743), (117, 177162), (234, 88581), (351, 59054), (702, 29527)]