20156073126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{105683}}^1$

素因数の和:105953

約数の個数: 64

約数和(自身を含む): 48699187200

約数和(自身を除く): 28543114074

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 239, 266, 399, 478, 717, 798, 1434, 1673, 3346, 4541, 5019, 9082, 10038, 13623, 27246, 31787, 63574, 95361, 105683, 190722, 211366, 317049, 634098, 739781, 1479562, 2007977, 2219343, 4015954, 4438686, 6023931, 12047862, 14055839, 25258237, 28111678, 42167517, 50516474, 75774711, 84335034, 151549422, 176807659, 353615318, 479906503, 530422977, 959813006, 1060845954, 1439719509, 2879439018, 3359345521, 6718691042, 10078036563, 20156073126]

約数ペア:

[(1, 20156073126), (2, 10078036563), (3, 6718691042), (6, 3359345521), (7, 2879439018), (14, 1439719509), (19, 1060845954), (21, 959813006), (38, 530422977), (42, 479906503), (57, 353615318), (114, 176807659), (133, 151549422), (239, 84335034), (266, 75774711), (399, 50516474), (478, 42167517), (717, 28111678), (798, 25258237), (1434, 14055839), (1673, 12047862), (3346, 6023931), (4541, 4438686), (5019, 4015954), (9082, 2219343), (10038, 2007977), (13623, 1479562), (27246, 739781), (31787, 634098), (63574, 317049), (95361, 211366), (105683, 190722)]