20175295896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{167491}}^1$

素因数の和:167749

約数の個数: 96

約数和(自身を含む): 62709004800

約数和(自身を除く): 42533708904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 239, 252, 478, 504, 717, 956, 1434, 1673, 1912, 2151, 2868, 3346, 4302, 5019, 5736, 6692, 8604, 10038, 13384, 15057, 17208, 20076, 30114, 40152, 60228, 120456, 167491, 334982, 502473, 669964, 1004946, 1172437, 1339928, 1507419, 2009892, 2344874, 3014838, 3517311, 4019784, 4689748, 6029676, 7034622, 9379496, 10551933, 12059352, 14069244, 21103866, 28138488, 40030349, 42207732, 80060698, 84415464, 120091047, 160121396, 240182094, 280212443, 320242792, 360273141, 480364188, 560424886, 720546282, 840637329, 960728376, 1120849772, 1441092564, 1681274658, 2241699544, 2521911987, 2882185128, 3362549316, 5043823974, 6725098632, 10087647948, 20175295896]

約数ペア:

[(1, 20175295896), (2, 10087647948), (3, 6725098632), (4, 5043823974), (6, 3362549316), (7, 2882185128), (8, 2521911987), (9, 2241699544), (12, 1681274658), (14, 1441092564), (18, 1120849772), (21, 960728376), (24, 840637329), (28, 720546282), (36, 560424886), (42, 480364188), (56, 360273141), (63, 320242792), (72, 280212443), (84, 240182094), (126, 160121396), (168, 120091047), (239, 84415464), (252, 80060698), (478, 42207732), (504, 40030349), (717, 28138488), (956, 21103866), (1434, 14069244), (1673, 12059352), (1912, 10551933), (2151, 9379496), (2868, 7034622), (3346, 6029676), (4302, 4689748), (5019, 4019784), (5736, 3517311), (6692, 3014838), (8604, 2344874), (10038, 2009892), (13384, 1507419), (15057, 1339928), (17208, 1172437), (20076, 1004946), (30114, 669964), (40152, 502473), (60228, 334982), (120456, 167491)]