About the Number

20771290404

20771290403 ← → 20771290405

2進数表記:10011010110000100001011110100100100

漢数字表記:二百七億七千百二十九万四百四

素因数分解:

2 2 × 3 4 × 17 1 × 853 1 × 4421 1

素因数の和:5307
約数の個数: 120
約数和(自身を含む): 57574811448
約数和(自身を除く): 36803521044

約数列:
[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 853, 918, 1377, 1706, 1836, 2559, 2754, 3412, 4421, 5118, 5508, 7677, 8842, 10236, 13263, 14501, 15354, 17684, 23031, 26526, 29002, 30708, 39789, 43503, 46062, 53052, 58004, 69093, 75157, 79578, 87006, 92124, 119367, 130509, 138186, 150314, 159156, 174012, 225471, 238734, 261018, 276372, 300628, 358101, 391527, 450942, 477468, 522036, 676413, 716202, 783054, 901884, 1174581, 1352826, 1432404, 1566108, 2029239, 2349162, 2705652, 3771113, 4058478, 4698324, 6087717, 7542226, 8116956, 11313339, 12175434, 15084452, 22626678, 24350868, 33940017, 45253356, 64108921, 67880034, 101820051, 128217842, 135760068, 192326763, 203640102, 256435684, 305460153, 384653526, 407280204, 576980289, 610920306, 769307052, 1153960578, 1221840612, 1730940867, 2307921156, 3461881734, 5192822601, 6923763468, 10385645202, 20771290404]

約数ペア:
[(1, 20771290404), (2, 10385645202), (3, 6923763468), (4, 5192822601), (6, 3461881734), (9, 2307921156), (12, 1730940867), (17, 1221840612), (18, 1153960578), (27, 769307052), (34, 610920306), (36, 576980289), (51, 407280204), (54, 384653526), (68, 305460153), (81, 256435684), (102, 203640102), (108, 192326763), (153, 135760068), (162, 128217842), (204, 101820051), (306, 67880034), (324, 64108921), (459, 45253356), (612, 33940017), (853, 24350868), (918, 22626678), (1377, 15084452), (1706, 12175434), (1836, 11313339), (2559, 8116956), (2754, 7542226), (3412, 6087717), (4421, 4698324), (5118, 4058478), (5508, 3771113), (7677, 2705652), (8842, 2349162), (10236, 2029239), (13263, 1566108), (14501, 1432404), (15354, 1352826), (17684, 1174581), (23031, 901884), (26526, 783054), (29002, 716202), (30708, 676413), (39789, 522036), (43503, 477468), (46062, 450942), (53052, 391527), (58004, 358101), (69093, 300628), (75157, 276372), (79578, 261018), (87006, 238734), (92124, 225471), (119367, 174012), (130509, 159156), (138186, 150314)]

このpageの処理時間: 0.05965447425842285 seconds