20100642954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{2621}}^1$

素因数の和:3140

約数の個数: 128

約数和(自身を含む): 50890125312

約数和(自身を除く): 30789482358

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 467, 483, 714, 782, 934, 966, 1173, 1401, 2346, 2621, 2737, 2802, 3269, 5242, 5474, 6538, 7863, 7939, 8211, 9807, 10741, 15726, 15878, 16422, 18347, 19614, 21482, 23817, 32223, 36694, 44557, 47634, 55041, 55573, 60283, 64446, 75187, 89114, 110082, 111146, 120566, 133671, 150374, 166719, 180849, 182597, 225561, 267342, 311899, 333438, 361698, 365194, 421981, 451122, 547791, 623798, 843962, 935697, 1024811, 1095582, 1224007, 1265943, 1278179, 1871394, 2049622, 2448014, 2531886, 2556358, 3074433, 3672021, 3834537, 6148866, 7173677, 7344042, 7669074, 8568049, 14347354, 17136098, 20808119, 21521031, 25704147, 28152161, 41616238, 43042062, 51408294, 56304322, 62424357, 84456483, 124848714, 145656833, 168912966, 197065127, 291313666, 394130254, 436970499, 478586737, 591195381, 873940998, 957173474, 1182390762, 1435760211, 2871520422, 3350107159, 6700214318, 10050321477, 20100642954]

約数ペア:

[(1, 20100642954), (2, 10050321477), (3, 6700214318), (6, 3350107159), (7, 2871520422), (14, 1435760211), (17, 1182390762), (21, 957173474), (23, 873940998), (34, 591195381), (42, 478586737), (46, 436970499), (51, 394130254), (69, 291313666), (102, 197065127), (119, 168912966), (138, 145656833), (161, 124848714), (238, 84456483), (322, 62424357), (357, 56304322), (391, 51408294), (467, 43042062), (483, 41616238), (714, 28152161), (782, 25704147), (934, 21521031), (966, 20808119), (1173, 17136098), (1401, 14347354), (2346, 8568049), (2621, 7669074), (2737, 7344042), (2802, 7173677), (3269, 6148866), (5242, 3834537), (5474, 3672021), (6538, 3074433), (7863, 2556358), (7939, 2531886), (8211, 2448014), (9807, 2049622), (10741, 1871394), (15726, 1278179), (15878, 1265943), (16422, 1224007), (18347, 1095582), (19614, 1024811), (21482, 935697), (23817, 843962), (32223, 623798), (36694, 547791), (44557, 451122), (47634, 421981), (55041, 365194), (55573, 361698), (60283, 333438), (64446, 311899), (75187, 267342), (89114, 225561), (110082, 182597), (111146, 180849), (120566, 166719), (133671, 150374)]