20056894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 37215360

約数和(自身を除く): 17158466

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3691, 5434, 7382, 40601, 47983, 70129, 81202, 95966, 140258, 527813, 771419, 911677, 1055626, 1542838, 1823354, 10028447, 20056894]

約数ペア:

[(1, 20056894), (2, 10028447), (11, 1823354), (13, 1542838), (19, 1055626), (22, 911677), (26, 771419), (38, 527813), (143, 140258), (209, 95966), (247, 81202), (286, 70129), (418, 47983), (494, 40601), (2717, 7382), (3691, 5434)]