20166061716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{308293}}^1$

素因数の和:308405

約数の個数: 72

約数和(自身を含む): 53865127680

約数和(自身を除く): 33699065964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1422, 1817, 2844, 3634, 5451, 7268, 10902, 16353, 21804, 32706, 65412, 308293, 616586, 924879, 1233172, 1849758, 2774637, 3699516, 5549274, 7090739, 11098548, 14181478, 21272217, 24355147, 28362956, 42544434, 48710294, 63816651, 73065441, 85088868, 97420588, 127633302, 146130882, 219196323, 255266604, 292261764, 438392646, 560168381, 876785292, 1120336762, 1680505143, 2240673524, 3361010286, 5041515429, 6722020572, 10083030858, 20166061716]

約数ペア:

[(1, 20166061716), (2, 10083030858), (3, 6722020572), (4, 5041515429), (6, 3361010286), (9, 2240673524), (12, 1680505143), (18, 1120336762), (23, 876785292), (36, 560168381), (46, 438392646), (69, 292261764), (79, 255266604), (92, 219196323), (138, 146130882), (158, 127633302), (207, 97420588), (237, 85088868), (276, 73065441), (316, 63816651), (414, 48710294), (474, 42544434), (711, 28362956), (828, 24355147), (948, 21272217), (1422, 14181478), (1817, 11098548), (2844, 7090739), (3634, 5549274), (5451, 3699516), (7268, 2774637), (10902, 1849758), (16353, 1233172), (21804, 924879), (32706, 616586), (65412, 308293)]