20239056

素因数分解:

$2^4\times 3^2\times {\mathrm{140549}}^1$

素因数の和:140563

約数の個数: 30

約数和(自身を含む): 56641650

約数和(自身を除く): 36402594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140549, 281098, 421647, 562196, 843294, 1124392, 1264941, 1686588, 2248784, 2529882, 3373176, 5059764, 6746352, 10119528, 20239056]

約数ペア:

[(1, 20239056), (2, 10119528), (3, 6746352), (4, 5059764), (6, 3373176), (8, 2529882), (9, 2248784), (12, 1686588), (16, 1264941), (18, 1124392), (24, 843294), (36, 562196), (48, 421647), (72, 281098), (144, 140549)]