20126208

素因数分解:

$2^9\times 3^1\times {\mathrm{13103}}^1$

素因数の和:13124

約数の個数: 40

約数和(自身を含む): 53621568

約数和(自身を除く): 33495360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13103, 26206, 39309, 52412, 78618, 104824, 157236, 209648, 314472, 419296, 628944, 838592, 1257888, 1677184, 2515776, 3354368, 5031552, 6708736, 10063104, 20126208]

約数ペア:

[(1, 20126208), (2, 10063104), (3, 6708736), (4, 5031552), (6, 3354368), (8, 2515776), (12, 1677184), (16, 1257888), (24, 838592), (32, 628944), (48, 419296), (64, 314472), (96, 209648), (128, 157236), (192, 104824), (256, 78618), (384, 52412), (512, 39309), (768, 26206), (1536, 13103)]