20122569684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{2207}}^1$

素因数の和:2694

約数の個数: 144

約数和(自身を含む): 58915304448

約数和(自身を除く): 38792734764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 373, 388, 582, 679, 746, 873, 1119, 1164, 1358, 1492, 1746, 2037, 2207, 2238, 2611, 2716, 3357, 3492, 4074, 4414, 4476, 5222, 6111, 6621, 6714, 7833, 8148, 8828, 10444, 12222, 13242, 13428, 15449, 15666, 19863, 23499, 24444, 26484, 30898, 31332, 36181, 39726, 46347, 46998, 61796, 72362, 79452, 92694, 93996, 108543, 139041, 144724, 185388, 214079, 217086, 253267, 278082, 325629, 428158, 434172, 506534, 556164, 642237, 651258, 759801, 823211, 856316, 1013068, 1284474, 1302516, 1498553, 1519602, 1646422, 1926711, 2279403, 2469633, 2568948, 2997106, 3039204, 3292844, 3853422, 4495659, 4558806, 4939266, 5762477, 5994212, 7408899, 7706844, 8991318, 9117612, 9878532, 11524954, 13486977, 14817798, 17287431, 17982636, 23049908, 26973954, 29635596, 34574862, 51862293, 53947908, 69149724, 79851467, 103724586, 159702934, 207449172, 239554401, 319405868, 479108802, 558960269, 718663203, 958217604, 1117920538, 1437326406, 1676880807, 2235841076, 2874652812, 3353761614, 5030642421, 6707523228, 10061284842, 20122569684]

約数ペア:

[(1, 20122569684), (2, 10061284842), (3, 6707523228), (4, 5030642421), (6, 3353761614), (7, 2874652812), (9, 2235841076), (12, 1676880807), (14, 1437326406), (18, 1117920538), (21, 958217604), (28, 718663203), (36, 558960269), (42, 479108802), (63, 319405868), (84, 239554401), (97, 207449172), (126, 159702934), (194, 103724586), (252, 79851467), (291, 69149724), (373, 53947908), (388, 51862293), (582, 34574862), (679, 29635596), (746, 26973954), (873, 23049908), (1119, 17982636), (1164, 17287431), (1358, 14817798), (1492, 13486977), (1746, 11524954), (2037, 9878532), (2207, 9117612), (2238, 8991318), (2611, 7706844), (2716, 7408899), (3357, 5994212), (3492, 5762477), (4074, 4939266), (4414, 4558806), (4476, 4495659), (5222, 3853422), (6111, 3292844), (6621, 3039204), (6714, 2997106), (7833, 2568948), (8148, 2469633), (8828, 2279403), (10444, 1926711), (12222, 1646422), (13242, 1519602), (13428, 1498553), (15449, 1302516), (15666, 1284474), (19863, 1013068), (23499, 856316), (24444, 823211), (26484, 759801), (30898, 651258), (31332, 642237), (36181, 556164), (39726, 506534), (46347, 434172), (46998, 428158), (61796, 325629), (72362, 278082), (79452, 253267), (92694, 217086), (93996, 214079), (108543, 185388), (139041, 144724)]