20199269148

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8123}}^1\times {\mathrm{4409}}^1$

素因数の和:12586

約数の個数: 48

約数和(自身を含む): 48151272960

約数和(自身を除く): 27952003812

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 4409, 8123, 8818, 13227, 16246, 17636, 24369, 26454, 32492, 48738, 52908, 97476, 207223, 381781, 414446, 621669, 763562, 828892, 1145343, 1243338, 1527124, 2290686, 2486676, 4581372, 35814307, 71628614, 107442921, 143257228, 214885842, 429771684, 1683272429, 3366544858, 5049817287, 6733089716, 10099634574, 20199269148]

約数ペア:

[(1, 20199269148), (2, 10099634574), (3, 6733089716), (4, 5049817287), (6, 3366544858), (12, 1683272429), (47, 429771684), (94, 214885842), (141, 143257228), (188, 107442921), (282, 71628614), (564, 35814307), (4409, 4581372), (8123, 2486676), (8818, 2290686), (13227, 1527124), (16246, 1243338), (17636, 1145343), (24369, 828892), (26454, 763562), (32492, 621669), (48738, 414446), (52908, 381781), (97476, 207223)]