20009418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23321}}^1$

素因数の和:23350

約数の個数: 32

約数和(自身を含む): 47017152

約数和(自身を除く): 27007734

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23321, 46642, 69963, 139926, 256531, 303173, 513062, 606346, 769593, 909519, 1539186, 1819038, 3334903, 6669806, 10004709, 20009418]

約数ペア:

[(1, 20009418), (2, 10004709), (3, 6669806), (6, 3334903), (11, 1819038), (13, 1539186), (22, 909519), (26, 769593), (33, 606346), (39, 513062), (66, 303173), (78, 256531), (143, 139926), (286, 69963), (429, 46642), (858, 23321)]