20078059644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{1453}}^1$

素因数の和:1884

約数の個数: 144

約数和(自身を含む): 54739889568

約数和(自身を除く): 34661829924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 337, 402, 603, 612, 674, 804, 1011, 1139, 1206, 1348, 1453, 2022, 2278, 2412, 2906, 3033, 3417, 4044, 4359, 4556, 5729, 5812, 6066, 6834, 8718, 10251, 11458, 12132, 13077, 13668, 17187, 17436, 20502, 22579, 22916, 24701, 26154, 34374, 41004, 45158, 49402, 51561, 52308, 67737, 68748, 74103, 90316, 97351, 98804, 103122, 135474, 148206, 194702, 203211, 206244, 222309, 270948, 292053, 296412, 383843, 389404, 406422, 444618, 489661, 584106, 767686, 812844, 876159, 889236, 979322, 1151529, 1168212, 1468983, 1535372, 1654967, 1752318, 1958644, 2303058, 2937966, 3309934, 3454587, 3504636, 4406949, 4606116, 4964901, 5875932, 6619868, 6909174, 8324237, 8813898, 9929802, 13818348, 14894703, 16648474, 17627796, 19859604, 24972711, 29789406, 32807287, 33296948, 49945422, 59578812, 65614574, 74918133, 98421861, 99890844, 131229148, 149836266, 196843722, 295265583, 299672532, 393687444, 557723879, 590531166, 1115447758, 1181062332, 1673171637, 2230895516, 3346343274, 5019514911, 6692686548, 10039029822, 20078059644]

約数ペア:

[(1, 20078059644), (2, 10039029822), (3, 6692686548), (4, 5019514911), (6, 3346343274), (9, 2230895516), (12, 1673171637), (17, 1181062332), (18, 1115447758), (34, 590531166), (36, 557723879), (51, 393687444), (67, 299672532), (68, 295265583), (102, 196843722), (134, 149836266), (153, 131229148), (201, 99890844), (204, 98421861), (268, 74918133), (306, 65614574), (337, 59578812), (402, 49945422), (603, 33296948), (612, 32807287), (674, 29789406), (804, 24972711), (1011, 19859604), (1139, 17627796), (1206, 16648474), (1348, 14894703), (1453, 13818348), (2022, 9929802), (2278, 8813898), (2412, 8324237), (2906, 6909174), (3033, 6619868), (3417, 5875932), (4044, 4964901), (4359, 4606116), (4556, 4406949), (5729, 3504636), (5812, 3454587), (6066, 3309934), (6834, 2937966), (8718, 2303058), (10251, 1958644), (11458, 1752318), (12132, 1654967), (13077, 1535372), (13668, 1468983), (17187, 1168212), (17436, 1151529), (20502, 979322), (22579, 889236), (22916, 876159), (24701, 812844), (26154, 767686), (34374, 584106), (41004, 489661), (45158, 444618), (49402, 406422), (51561, 389404), (52308, 383843), (67737, 296412), (68748, 292053), (74103, 270948), (90316, 222309), (97351, 206244), (98804, 203211), (103122, 194702), (135474, 148206)]