20955402

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29851}}^1$

素因数の和:29875

約数の個数: 32

約数和(自身を含む): 50151360

約数和(自身を除く): 29195958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29851, 59702, 89553, 179106, 268659, 388063, 537318, 776126, 805977, 1164189, 1611954, 2328378, 3492567, 6985134, 10477701, 20955402]

約数ペア:

[(1, 20955402), (2, 10477701), (3, 6985134), (6, 3492567), (9, 2328378), (13, 1611954), (18, 1164189), (26, 805977), (27, 776126), (39, 537318), (54, 388063), (78, 268659), (117, 179106), (234, 89553), (351, 59702), (702, 29851)]