20286432

素因数分解:

$2^5\times 3^2\times {\mathrm{70439}}^1$

素因数の和:70455

約数の個数: 36

約数和(自身を含む): 57690360

約数和(自身を除く): 37403928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70439, 140878, 211317, 281756, 422634, 563512, 633951, 845268, 1127024, 1267902, 1690536, 2254048, 2535804, 3381072, 5071608, 6762144, 10143216, 20286432]

約数ペア:

[(1, 20286432), (2, 10143216), (3, 6762144), (4, 5071608), (6, 3381072), (8, 2535804), (9, 2254048), (12, 1690536), (16, 1267902), (18, 1127024), (24, 845268), (32, 633951), (36, 563512), (48, 422634), (72, 281756), (96, 211317), (144, 140878), (288, 70439)]