20191034724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{388319}}^1$

素因数の和:388952

約数の個数: 48

約数和(自身を含む): 53929881600

約数和(自身を除く): 33738846876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 619, 1238, 1857, 2476, 3714, 4333, 7428, 8666, 12999, 17332, 25998, 51996, 388319, 776638, 1164957, 1553276, 2329914, 2718233, 4659828, 5436466, 8154699, 10872932, 16309398, 32618796, 240369461, 480738922, 721108383, 961477844, 1442216766, 1682586227, 2884433532, 3365172454, 5047758681, 6730344908, 10095517362, 20191034724]

約数ペア:

[(1, 20191034724), (2, 10095517362), (3, 6730344908), (4, 5047758681), (6, 3365172454), (7, 2884433532), (12, 1682586227), (14, 1442216766), (21, 961477844), (28, 721108383), (42, 480738922), (84, 240369461), (619, 32618796), (1238, 16309398), (1857, 10872932), (2476, 8154699), (3714, 5436466), (4333, 4659828), (7428, 2718233), (8666, 2329914), (12999, 1553276), (17332, 1164957), (25998, 776638), (51996, 388319)]