19520644656

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1\times {\mathrm{3533}}^1$

素因数の和:5554

約数の個数: 80

約数和(自身を含む): 51323857920

約数和(自身を除く): 31803213264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 1951, 2832, 3533, 3902, 5853, 7066, 7804, 10599, 11706, 14132, 15608, 21198, 23412, 28264, 31216, 42396, 46824, 56528, 84792, 93648, 115109, 169584, 208447, 230218, 345327, 416894, 460436, 625341, 690654, 833788, 920872, 1250682, 1381308, 1667576, 1841744, 2501364, 2762616, 3335152, 5002728, 5525232, 6892883, 10005456, 13785766, 20678649, 27571532, 41357298, 55143064, 82714596, 110286128, 165429192, 330858384, 406680097, 813360194, 1220040291, 1626720388, 2440080582, 3253440776, 4880161164, 6506881552, 9760322328, 19520644656]

約数ペア:

[(1, 19520644656), (2, 9760322328), (3, 6506881552), (4, 4880161164), (6, 3253440776), (8, 2440080582), (12, 1626720388), (16, 1220040291), (24, 813360194), (48, 406680097), (59, 330858384), (118, 165429192), (177, 110286128), (236, 82714596), (354, 55143064), (472, 41357298), (708, 27571532), (944, 20678649), (1416, 13785766), (1951, 10005456), (2832, 6892883), (3533, 5525232), (3902, 5002728), (5853, 3335152), (7066, 2762616), (7804, 2501364), (10599, 1841744), (11706, 1667576), (14132, 1381308), (15608, 1250682), (21198, 920872), (23412, 833788), (28264, 690654), (31216, 625341), (42396, 460436), (46824, 416894), (56528, 345327), (84792, 230218), (93648, 208447), (115109, 169584)]