20217508542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14586947}}^1$

素因数の和:14586973

約数の個数: 48

約数和(自身を含む): 54613533312

約数和(自身を除く): 34396024770

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14586947, 29173894, 43760841, 87521682, 102108629, 131282523, 160456417, 204217258, 262565046, 306325887, 320912834, 481369251, 612651774, 918977661, 962738502, 1123194919, 1444107753, 1837955322, 2246389838, 2888215506, 3369584757, 6739169514, 10108754271, 20217508542]

約数ペア:

[(1, 20217508542), (2, 10108754271), (3, 6739169514), (6, 3369584757), (7, 2888215506), (9, 2246389838), (11, 1837955322), (14, 1444107753), (18, 1123194919), (21, 962738502), (22, 918977661), (33, 612651774), (42, 481369251), (63, 320912834), (66, 306325887), (77, 262565046), (99, 204217258), (126, 160456417), (154, 131282523), (198, 102108629), (231, 87521682), (462, 43760841), (693, 29173894), (1386, 14586947)]