20249637156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{968141}}^1$

素因数の和:968241

約数の個数: 72

約数和(自身を含む): 59203819584

約数和(自身を除く): 38954182428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 20916, 968141, 1936282, 2904423, 3872564, 5808846, 6776987, 8713269, 11617692, 13553974, 17426538, 20330961, 27107948, 34853076, 40661922, 60992883, 80355703, 81323844, 121985766, 160711406, 241067109, 243971532, 321422812, 482134218, 562489921, 723201327, 964268436, 1124979842, 1446402654, 1687469763, 2249959684, 2892805308, 3374939526, 5062409289, 6749879052, 10124818578, 20249637156]

約数ペア:

[(1, 20249637156), (2, 10124818578), (3, 6749879052), (4, 5062409289), (6, 3374939526), (7, 2892805308), (9, 2249959684), (12, 1687469763), (14, 1446402654), (18, 1124979842), (21, 964268436), (28, 723201327), (36, 562489921), (42, 482134218), (63, 321422812), (83, 243971532), (84, 241067109), (126, 160711406), (166, 121985766), (249, 81323844), (252, 80355703), (332, 60992883), (498, 40661922), (581, 34853076), (747, 27107948), (996, 20330961), (1162, 17426538), (1494, 13553974), (1743, 11617692), (2324, 8713269), (2988, 6776987), (3486, 5808846), (5229, 3872564), (6972, 2904423), (10458, 1936282), (20916, 968141)]