20194178348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13627}}^1$

素因数の和:13735

約数の個数: 96

約数和(自身を含む): 41760552960

約数和(自身を除く): 21566374612

約数列:

[1, 2, 4, 17, 19, 31, 34, 37, 38, 62, 68, 74, 76, 124, 148, 323, 527, 589, 629, 646, 703, 1054, 1147, 1178, 1258, 1292, 1406, 2108, 2294, 2356, 2516, 2812, 4588, 10013, 11951, 13627, 19499, 20026, 21793, 23902, 27254, 38998, 40052, 43586, 47804, 54508, 77996, 87172, 231659, 258913, 370481, 422437, 463318, 504199, 517826, 740962, 844874, 926636, 1008398, 1035652, 1481924, 1689748, 2016796, 4401521, 7181429, 8026303, 8571383, 8803042, 9579781, 14362858, 15630169, 16052606, 17142766, 17606084, 19159562, 28725716, 31260338, 32105212, 34285532, 38319124, 62520676, 136447151, 162856277, 265712873, 272894302, 296973211, 325712554, 531425746, 545788604, 593946422, 651425108, 1062851492, 1187892844, 5048544587, 10097089174, 20194178348]

約数ペア:

[(1, 20194178348), (2, 10097089174), (4, 5048544587), (17, 1187892844), (19, 1062851492), (31, 651425108), (34, 593946422), (37, 545788604), (38, 531425746), (62, 325712554), (68, 296973211), (74, 272894302), (76, 265712873), (124, 162856277), (148, 136447151), (323, 62520676), (527, 38319124), (589, 34285532), (629, 32105212), (646, 31260338), (703, 28725716), (1054, 19159562), (1147, 17606084), (1178, 17142766), (1258, 16052606), (1292, 15630169), (1406, 14362858), (2108, 9579781), (2294, 8803042), (2356, 8571383), (2516, 8026303), (2812, 7181429), (4588, 4401521), (10013, 2016796), (11951, 1689748), (13627, 1481924), (19499, 1035652), (20026, 1008398), (21793, 926636), (23902, 844874), (27254, 740962), (38998, 517826), (40052, 504199), (43586, 463318), (47804, 422437), (54508, 370481), (77996, 258913), (87172, 231659)]