20275890276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{34499}}^1$

素因数の和:34633

約数の個数: 96

約数和(自身を含む): 52024896000

約数和(自身を除く): 31749005724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 67, 68, 86, 102, 129, 134, 172, 201, 204, 258, 268, 402, 516, 731, 804, 1139, 1462, 2193, 2278, 2881, 2924, 3417, 4386, 4556, 5762, 6834, 8643, 8772, 11524, 13668, 17286, 34499, 34572, 48977, 68998, 97954, 103497, 137996, 146931, 195908, 206994, 293862, 413988, 586483, 587724, 1172966, 1483457, 1759449, 2311433, 2345932, 2966914, 3518898, 4450371, 4622866, 5933828, 6934299, 7037796, 8900742, 9245732, 13868598, 17801484, 25218769, 27737196, 39294361, 50437538, 75656307, 78588722, 99391619, 100875076, 117883083, 151312614, 157177444, 198783238, 235766166, 298174857, 302625228, 397566476, 471532332, 596349714, 1192699428, 1689657523, 3379315046, 5068972569, 6758630092, 10137945138, 20275890276]

約数ペア:

[(1, 20275890276), (2, 10137945138), (3, 6758630092), (4, 5068972569), (6, 3379315046), (12, 1689657523), (17, 1192699428), (34, 596349714), (43, 471532332), (51, 397566476), (67, 302625228), (68, 298174857), (86, 235766166), (102, 198783238), (129, 157177444), (134, 151312614), (172, 117883083), (201, 100875076), (204, 99391619), (258, 78588722), (268, 75656307), (402, 50437538), (516, 39294361), (731, 27737196), (804, 25218769), (1139, 17801484), (1462, 13868598), (2193, 9245732), (2278, 8900742), (2881, 7037796), (2924, 6934299), (3417, 5933828), (4386, 4622866), (4556, 4450371), (5762, 3518898), (6834, 2966914), (8643, 2345932), (8772, 2311433), (11524, 1759449), (13668, 1483457), (17286, 1172966), (34499, 587724), (34572, 586483), (48977, 413988), (68998, 293862), (97954, 206994), (103497, 195908), (137996, 146931)]