20228936742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2261227}}^1$

素因数の和:2261313

約数の個数: 48

約数和(自身を含む): 50796225792

約数和(自身を除く): 30567289050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 2261227, 4522454, 6783681, 13567362, 15828589, 20351043, 31657178, 40702086, 47485767, 94971534, 142457301, 160547117, 284914602, 321094234, 481641351, 963282702, 1123829819, 1444924053, 2247659638, 2889848106, 3371489457, 6742978914, 10114468371, 20228936742]

約数ペア:

[(1, 20228936742), (2, 10114468371), (3, 6742978914), (6, 3371489457), (7, 2889848106), (9, 2247659638), (14, 1444924053), (18, 1123829819), (21, 963282702), (42, 481641351), (63, 321094234), (71, 284914602), (126, 160547117), (142, 142457301), (213, 94971534), (426, 47485767), (497, 40702086), (639, 31657178), (994, 20351043), (1278, 15828589), (1491, 13567362), (2982, 6783681), (4473, 4522454), (8946, 2261227)]