20131835804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{42209}}^1$

素因数の和:42362

約数の個数: 48

約数和(自身を含む): 37441958400

約数和(自身を除く): 17310122596

約数列:

[1, 2, 4, 43, 47, 59, 86, 94, 118, 172, 188, 236, 2021, 2537, 2773, 4042, 5074, 5546, 8084, 10148, 11092, 42209, 84418, 119239, 168836, 238478, 476956, 1814987, 1983823, 2490331, 3629974, 3967646, 4980662, 7259948, 7935292, 9961324, 85304389, 107084233, 117045557, 170608778, 214168466, 234091114, 341217556, 428336932, 468182228, 5032958951, 10065917902, 20131835804]

約数ペア:

[(1, 20131835804), (2, 10065917902), (4, 5032958951), (43, 468182228), (47, 428336932), (59, 341217556), (86, 234091114), (94, 214168466), (118, 170608778), (172, 117045557), (188, 107084233), (236, 85304389), (2021, 9961324), (2537, 7935292), (2773, 7259948), (4042, 4980662), (5074, 3967646), (5546, 3629974), (8084, 2490331), (10148, 1983823), (11092, 1814987), (42209, 476956), (84418, 238478), (119239, 168836)]