20638098

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29399}}^1$

素因数の和:29423

約数の個数: 32

約数和(自身を含む): 49392000

約数和(自身を除く): 28753902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29399, 58798, 88197, 176394, 264591, 382187, 529182, 764374, 793773, 1146561, 1587546, 2293122, 3439683, 6879366, 10319049, 20638098]

約数ペア:

[(1, 20638098), (2, 10319049), (3, 6879366), (6, 3439683), (9, 2293122), (13, 1587546), (18, 1146561), (26, 793773), (27, 764374), (39, 529182), (54, 382187), (78, 264591), (117, 176394), (234, 88197), (351, 58798), (702, 29399)]