20052078324

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1\times {\mathrm{12161}}^1$

素因数の和:12920

約数の個数: 48

約数和(自身を含む): 47048453760

約数和(自身を除く): 26996375436

約数列:

[1, 2, 3, 4, 6, 12, 313, 439, 626, 878, 939, 1252, 1317, 1756, 1878, 2634, 3756, 5268, 12161, 24322, 36483, 48644, 72966, 137407, 145932, 274814, 412221, 549628, 824442, 1648884, 3806393, 5338679, 7612786, 10677358, 11419179, 15225572, 16016037, 21354716, 22838358, 32032074, 45676716, 64064148, 1671006527, 3342013054, 5013019581, 6684026108, 10026039162, 20052078324]

約数ペア:

[(1, 20052078324), (2, 10026039162), (3, 6684026108), (4, 5013019581), (6, 3342013054), (12, 1671006527), (313, 64064148), (439, 45676716), (626, 32032074), (878, 22838358), (939, 21354716), (1252, 16016037), (1317, 15225572), (1756, 11419179), (1878, 10677358), (2634, 7612786), (3756, 5338679), (5268, 3806393), (12161, 1648884), (24322, 824442), (36483, 549628), (48644, 412221), (72966, 274814), (137407, 145932)]