20725009654314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{16573829}}^1$

素因数の和:16575427

約数の個数: 64

約数和(自身を含む): 49896509644800

約数和(自身を除く): 29171499990486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1567, 3134, 4701, 9402, 10969, 21938, 29773, 32907, 59546, 65814, 89319, 178638, 208411, 416822, 625233, 1250466, 16573829, 33147658, 49721487, 99442974, 116016803, 232033606, 314902751, 348050409, 629805502, 696100818, 944708253, 1889416506, 2204319257, 4408638514, 6612957771, 13225915542, 25971190043, 51942380086, 77913570129, 155827140258, 181798330301, 363596660602, 493452610817, 545394990903, 986905221634, 1090789981806, 1480357832451, 2960715664902, 3454168275719, 6908336551438, 10362504827157, 20725009654314]

約数ペア:

[(1, 20725009654314), (2, 10362504827157), (3, 6908336551438), (6, 3454168275719), (7, 2960715664902), (14, 1480357832451), (19, 1090789981806), (21, 986905221634), (38, 545394990903), (42, 493452610817), (57, 363596660602), (114, 181798330301), (133, 155827140258), (266, 77913570129), (399, 51942380086), (798, 25971190043), (1567, 13225915542), (3134, 6612957771), (4701, 4408638514), (9402, 2204319257), (10969, 1889416506), (21938, 944708253), (29773, 696100818), (32907, 629805502), (59546, 348050409), (65814, 314902751), (89319, 232033606), (178638, 116016803), (208411, 99442974), (416822, 49721487), (625233, 33147658), (1250466, 16573829)]