20175278634

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:1023

約数の個数: 192

約数和(自身を含む): 53122148352

約数和(自身を除く): 32946869718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 101, 126, 142, 162, 189, 202, 213, 243, 303, 378, 426, 486, 497, 567, 606, 639, 707, 827, 909, 994, 1134, 1278, 1414, 1491, 1654, 1701, 1818, 1917, 2121, 2481, 2727, 2982, 3402, 3834, 4242, 4473, 4962, 5454, 5751, 5789, 6363, 7171, 7443, 8181, 8946, 11502, 11578, 12726, 13419, 14342, 14886, 16362, 17253, 17367, 19089, 21513, 22329, 24543, 26838, 34506, 34734, 38178, 40257, 43026, 44658, 49086, 50197, 52101, 57267, 58717, 64539, 66987, 80514, 83527, 100394, 104202, 114534, 117434, 120771, 129078, 133974, 150591, 156303, 167054, 171801, 176151, 193617, 200961, 241542, 250581, 301182, 312606, 343602, 352302, 387234, 401922, 411019, 451773, 468909, 501162, 528453, 580851, 584689, 751743, 822038, 903546, 937818, 1056906, 1161702, 1169378, 1233057, 1355319, 1406727, 1503486, 1585359, 1742553, 1754067, 2255229, 2466114, 2710638, 2813454, 3170718, 3485106, 3508134, 3699171, 4065957, 4510458, 4756077, 5262201, 5930417, 6765687, 7398342, 8131914, 9512154, 10524402, 11097513, 11860834, 12197871, 13531374, 14268231, 15786603, 17791251, 20297061, 22195026, 24395742, 28536462, 31573206, 33292539, 35582502, 40594122, 41512919, 47359809, 53373753, 66585078, 83025838, 94719618, 99877617, 106747506, 124538757, 142079427, 160121259, 199755234, 249077514, 284158854, 320242518, 373616271, 480363777, 747232542, 960727554, 1120848813, 1441091331, 2241697626, 2882182662, 3362546439, 6725092878, 10087639317, 20175278634]

約数ペア:

[(1, 20175278634), (2, 10087639317), (3, 6725092878), (6, 3362546439), (7, 2882182662), (9, 2241697626), (14, 1441091331), (18, 1120848813), (21, 960727554), (27, 747232542), (42, 480363777), (54, 373616271), (63, 320242518), (71, 284158854), (81, 249077514), (101, 199755234), (126, 160121259), (142, 142079427), (162, 124538757), (189, 106747506), (202, 99877617), (213, 94719618), (243, 83025838), (303, 66585078), (378, 53373753), (426, 47359809), (486, 41512919), (497, 40594122), (567, 35582502), (606, 33292539), (639, 31573206), (707, 28536462), (827, 24395742), (909, 22195026), (994, 20297061), (1134, 17791251), (1278, 15786603), (1414, 14268231), (1491, 13531374), (1654, 12197871), (1701, 11860834), (1818, 11097513), (1917, 10524402), (2121, 9512154), (2481, 8131914), (2727, 7398342), (2982, 6765687), (3402, 5930417), (3834, 5262201), (4242, 4756077), (4473, 4510458), (4962, 4065957), (5454, 3699171), (5751, 3508134), (5789, 3485106), (6363, 3170718), (7171, 2813454), (7443, 2710638), (8181, 2466114), (8946, 2255229), (11502, 1754067), (11578, 1742553), (12726, 1585359), (13419, 1503486), (14342, 1406727), (14886, 1355319), (16362, 1233057), (17253, 1169378), (17367, 1161702), (19089, 1056906), (21513, 937818), (22329, 903546), (24543, 822038), (26838, 751743), (34506, 584689), (34734, 580851), (38178, 528453), (40257, 501162), (43026, 468909), (44658, 451773), (49086, 411019), (50197, 401922), (52101, 387234), (57267, 352302), (58717, 343602), (64539, 312606), (66987, 301182), (80514, 250581), (83527, 241542), (100394, 200961), (104202, 193617), (114534, 176151), (117434, 171801), (120771, 167054), (129078, 156303), (133974, 150591)]