20346422446

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{11867}}^1$

素因数の和:12049

約数の個数: 64

約数和(自身を含む): 37324385280

約数和(自身を除く): 16977962834

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 103, 203, 206, 287, 406, 574, 721, 1189, 1442, 2378, 2987, 4223, 5974, 8323, 8446, 11867, 16646, 20909, 23734, 29561, 41818, 59122, 83069, 122467, 166138, 244934, 344143, 486547, 688286, 857269, 973094, 1222301, 1714538, 2409001, 2444602, 3405829, 4818002, 6811658, 8556107, 14109863, 17112214, 28219726, 35446729, 50114341, 70893458, 98769041, 100228682, 197538082, 248127103, 350800387, 496254206, 701600774, 1453315889, 2906631778, 10173211223, 20346422446]

約数ペア:

[(1, 20346422446), (2, 10173211223), (7, 2906631778), (14, 1453315889), (29, 701600774), (41, 496254206), (58, 350800387), (82, 248127103), (103, 197538082), (203, 100228682), (206, 98769041), (287, 70893458), (406, 50114341), (574, 35446729), (721, 28219726), (1189, 17112214), (1442, 14109863), (2378, 8556107), (2987, 6811658), (4223, 4818002), (5974, 3405829), (8323, 2444602), (8446, 2409001), (11867, 1714538), (16646, 1222301), (20909, 973094), (23734, 857269), (29561, 688286), (41818, 486547), (59122, 344143), (83069, 244934), (122467, 166138)]