20175985434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{33479}}^1$

素因数の和:33915

約数の個数: 64

約数和(自身を含む): 46051338240

約数和(自身を除く): 25875352806

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 397, 506, 759, 794, 1191, 1518, 2382, 4367, 8734, 9131, 13101, 18262, 26202, 27393, 33479, 54786, 66958, 100437, 100441, 200874, 200882, 301323, 368269, 602646, 736538, 770017, 1104807, 1540034, 2209614, 2310051, 4620102, 8470187, 13291163, 16940374, 25410561, 26582326, 39873489, 50821122, 79746978, 146202793, 292405586, 305696749, 438608379, 611393498, 877216758, 917090247, 1834180494, 3362664239, 6725328478, 10087992717, 20175985434]

約数ペア:

[(1, 20175985434), (2, 10087992717), (3, 6725328478), (6, 3362664239), (11, 1834180494), (22, 917090247), (23, 877216758), (33, 611393498), (46, 438608379), (66, 305696749), (69, 292405586), (138, 146202793), (253, 79746978), (397, 50821122), (506, 39873489), (759, 26582326), (794, 25410561), (1191, 16940374), (1518, 13291163), (2382, 8470187), (4367, 4620102), (8734, 2310051), (9131, 2209614), (13101, 1540034), (18262, 1104807), (26202, 770017), (27393, 736538), (33479, 602646), (54786, 368269), (66958, 301323), (100437, 200882), (100441, 200874)]