201588220

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{26317}}^1$

素因数の和:26709

約数の個数: 24

約数和(自身を含む): 424456704

約数和(自身を除く): 222868484

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 26317, 52634, 105268, 131585, 263170, 526340, 10079411, 20158822, 40317644, 50397055, 100794110, 201588220]

約数ペア:

[(1, 201588220), (2, 100794110), (4, 50397055), (5, 40317644), (10, 20158822), (20, 10079411), (383, 526340), (766, 263170), (1532, 131585), (1915, 105268), (3830, 52634), (7660, 26317)]