20539536

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25171}}^1$

素因数の和:25199

約数の個数: 40

約数和(自身を含む): 56183904

約数和(自身を除く): 35644368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25171, 50342, 75513, 100684, 151026, 201368, 302052, 402736, 427907, 604104, 855814, 1208208, 1283721, 1711628, 2567442, 3423256, 5134884, 6846512, 10269768, 20539536]

約数ペア:

[(1, 20539536), (2, 10269768), (3, 6846512), (4, 5134884), (6, 3423256), (8, 2567442), (12, 1711628), (16, 1283721), (17, 1208208), (24, 855814), (34, 604104), (48, 427907), (51, 402736), (68, 302052), (102, 201368), (136, 151026), (204, 100684), (272, 75513), (408, 50342), (816, 25171)]