20084900355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{434597}}^1$

素因数の和:434700

約数の個数: 48

約数和(自身を含む): 37966481280

約数和(自身を除く): 17881580925

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 3081, 3555, 5135, 9243, 15405, 46215, 434597, 1303791, 2172985, 3911373, 5649761, 6518955, 16949283, 19556865, 28248805, 34333163, 50847849, 84746415, 102999489, 171665815, 254239245, 308998467, 446331119, 514997445, 1338993357, 1544992335, 2231655595, 4016980071, 6694966785, 20084900355]

約数ペア:

[(1, 20084900355), (3, 6694966785), (5, 4016980071), (9, 2231655595), (13, 1544992335), (15, 1338993357), (39, 514997445), (45, 446331119), (65, 308998467), (79, 254239245), (117, 171665815), (195, 102999489), (237, 84746415), (395, 50847849), (585, 34333163), (711, 28248805), (1027, 19556865), (1185, 16949283), (3081, 6518955), (3555, 5649761), (5135, 3911373), (9243, 2172985), (15405, 1303791), (46215, 434597)]