20196476838

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{439}}^1\times {\mathrm{11161}}^1$

素因数の和:11837

約数の個数: 48

約数和(自身を含む): 44054181600

約数和(自身を除く): 23857704762

約数列:

[1, 2, 3, 6, 9, 18, 229, 439, 458, 687, 878, 1317, 1374, 2061, 2634, 3951, 4122, 7902, 11161, 22322, 33483, 66966, 100449, 100531, 200898, 201062, 301593, 603186, 904779, 1809558, 2555869, 4899679, 5111738, 7667607, 9799358, 14699037, 15335214, 23002821, 29398074, 44097111, 46005642, 88194222, 1122026491, 2244052982, 3366079473, 6732158946, 10098238419, 20196476838]

約数ペア:

[(1, 20196476838), (2, 10098238419), (3, 6732158946), (6, 3366079473), (9, 2244052982), (18, 1122026491), (229, 88194222), (439, 46005642), (458, 44097111), (687, 29398074), (878, 23002821), (1317, 15335214), (1374, 14699037), (2061, 9799358), (2634, 7667607), (3951, 5111738), (4122, 4899679), (7902, 2555869), (11161, 1809558), (22322, 904779), (33483, 603186), (66966, 301593), (100449, 201062), (100531, 200898)]