20086962

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 49494240

約数和(自身を除く): 29407278

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4019, 4998, 8038, 12057, 24114, 28133, 56266, 68323, 84399, 136646, 168798, 196931, 204969, 393862, 409938, 478261, 590793, 956522, 1181586, 1434783, 2869566, 3347827, 6695654, 10043481, 20086962]

約数ペア:

[(1, 20086962), (2, 10043481), (3, 6695654), (6, 3347827), (7, 2869566), (14, 1434783), (17, 1181586), (21, 956522), (34, 590793), (42, 478261), (49, 409938), (51, 393862), (98, 204969), (102, 196931), (119, 168798), (147, 136646), (238, 84399), (294, 68323), (357, 56266), (714, 28133), (833, 24114), (1666, 12057), (2499, 8038), (4019, 4998)]