2020187934

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^4$

素因数の和:219

約数の個数: 60

約数和(自身を含む): 4666672296

約数和(自身を除く): 2646484362

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 2209, 3243, 4418, 6486, 6627, 9729, 13254, 19458, 19881, 39762, 50807, 101614, 103823, 152421, 207646, 304842, 311469, 457263, 622938, 914526, 934407, 1868814, 2387929, 4775858, 4879681, 7163787, 9759362, 14327574, 14639043, 21491361, 29278086, 42982722, 43917129, 87834258, 112232663, 224465326, 336697989, 673395978, 1010093967, 2020187934]

約数ペア:

[(1, 2020187934), (2, 1010093967), (3, 673395978), (6, 336697989), (9, 224465326), (18, 112232663), (23, 87834258), (46, 43917129), (47, 42982722), (69, 29278086), (94, 21491361), (138, 14639043), (141, 14327574), (207, 9759362), (282, 7163787), (414, 4879681), (423, 4775858), (846, 2387929), (1081, 1868814), (2162, 934407), (2209, 914526), (3243, 622938), (4418, 457263), (6486, 311469), (6627, 304842), (9729, 207646), (13254, 152421), (19458, 103823), (19881, 101614), (39762, 50807)]