20227216422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{618229}}^1$

素因数の和:618301

約数の個数: 64

約数和(自身を含む): 49854067200

約数和(自身を除く): 29626850778

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4674, 5453, 10906, 16359, 32718, 618229, 1236458, 1854687, 3709374, 4327603, 8655206, 11746351, 12982809, 23492702, 25347389, 25965618, 35239053, 50694778, 70478106, 76042167, 82224457, 152084334, 164448914, 177431723, 246673371, 354863446, 481600391, 493346742, 532295169, 963200782, 1064590338, 1444801173, 2889602346, 3371202737, 6742405474, 10113608211, 20227216422]

約数ペア:

[(1, 20227216422), (2, 10113608211), (3, 6742405474), (6, 3371202737), (7, 2889602346), (14, 1444801173), (19, 1064590338), (21, 963200782), (38, 532295169), (41, 493346742), (42, 481600391), (57, 354863446), (82, 246673371), (114, 177431723), (123, 164448914), (133, 152084334), (246, 82224457), (266, 76042167), (287, 70478106), (399, 50694778), (574, 35239053), (779, 25965618), (798, 25347389), (861, 23492702), (1558, 12982809), (1722, 11746351), (2337, 8655206), (4674, 4327603), (5453, 3709374), (10906, 1854687), (16359, 1236458), (32718, 618229)]