20107183670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{13999}}^1$

素因数の和:14118

約数の個数: 96

約数和(自身を含む): 44561664000

約数和(自身を除く): 24454480330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 289, 355, 497, 578, 595, 710, 994, 1190, 1207, 1445, 2023, 2414, 2485, 2890, 4046, 4970, 6035, 8449, 10115, 12070, 13999, 16898, 20230, 20519, 27998, 41038, 42245, 69995, 84490, 97993, 102595, 139990, 143633, 195986, 205190, 237983, 287266, 475966, 489965, 718165, 979930, 993929, 1189915, 1436330, 1665881, 1987858, 2379830, 3331762, 4045711, 4969645, 6957503, 8091422, 8329405, 9939290, 13915006, 16658810, 16896793, 20228555, 28319977, 33793586, 34787515, 40457110, 56639954, 69575030, 84483965, 118277551, 141599885, 168967930, 236555102, 283199770, 287245481, 574490962, 591387755, 1182775510, 1436227405, 2010718367, 2872454810, 4021436734, 10053591835, 20107183670]

約数ペア:

[(1, 20107183670), (2, 10053591835), (5, 4021436734), (7, 2872454810), (10, 2010718367), (14, 1436227405), (17, 1182775510), (34, 591387755), (35, 574490962), (70, 287245481), (71, 283199770), (85, 236555102), (119, 168967930), (142, 141599885), (170, 118277551), (238, 84483965), (289, 69575030), (355, 56639954), (497, 40457110), (578, 34787515), (595, 33793586), (710, 28319977), (994, 20228555), (1190, 16896793), (1207, 16658810), (1445, 13915006), (2023, 9939290), (2414, 8329405), (2485, 8091422), (2890, 6957503), (4046, 4969645), (4970, 4045711), (6035, 3331762), (8449, 2379830), (10115, 1987858), (12070, 1665881), (13999, 1436330), (16898, 1189915), (20230, 993929), (20519, 979930), (27998, 718165), (41038, 489965), (42245, 475966), (69995, 287266), (84490, 237983), (97993, 205190), (102595, 195986), (139990, 143633)]