20298954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13734

約数の個数: 32

約数和(自身を含む): 46025280

約数和(自身を除く): 25726326

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13697, 27394, 41091, 82182, 178061, 260243, 356122, 520486, 534183, 780729, 1068366, 1561458, 3383159, 6766318, 10149477, 20298954]

約数ペア:

[(1, 20298954), (2, 10149477), (3, 6766318), (6, 3383159), (13, 1561458), (19, 1068366), (26, 780729), (38, 534183), (39, 520486), (57, 356122), (78, 260243), (114, 178061), (247, 82182), (494, 41091), (741, 27394), (1482, 13697)]