20155386060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{58229}}^1$

素因数の和:58888

約数の個数: 96

約数和(自身を含む): 62804548800

約数和(自身を除く): 42649162740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 641, 1282, 1923, 2564, 3205, 3846, 5769, 6410, 7692, 9615, 11538, 12820, 17307, 19230, 23076, 28845, 34614, 38460, 57690, 58229, 69228, 86535, 115380, 116458, 173070, 174687, 232916, 291145, 346140, 349374, 524061, 582290, 698748, 873435, 1048122, 1164580, 1572183, 1746870, 2096244, 2620305, 3144366, 3493740, 5240610, 6288732, 7860915, 10481220, 15721830, 31443660, 37324789, 74649578, 111974367, 149299156, 186623945, 223948734, 335923101, 373247890, 447897468, 559871835, 671846202, 746495780, 1007769303, 1119743670, 1343692404, 1679615505, 2015538606, 2239487340, 3359231010, 4031077212, 5038846515, 6718462020, 10077693030, 20155386060]

約数ペア:

[(1, 20155386060), (2, 10077693030), (3, 6718462020), (4, 5038846515), (5, 4031077212), (6, 3359231010), (9, 2239487340), (10, 2015538606), (12, 1679615505), (15, 1343692404), (18, 1119743670), (20, 1007769303), (27, 746495780), (30, 671846202), (36, 559871835), (45, 447897468), (54, 373247890), (60, 335923101), (90, 223948734), (108, 186623945), (135, 149299156), (180, 111974367), (270, 74649578), (540, 37324789), (641, 31443660), (1282, 15721830), (1923, 10481220), (2564, 7860915), (3205, 6288732), (3846, 5240610), (5769, 3493740), (6410, 3144366), (7692, 2620305), (9615, 2096244), (11538, 1746870), (12820, 1572183), (17307, 1164580), (19230, 1048122), (23076, 873435), (28845, 698748), (34614, 582290), (38460, 524061), (57690, 349374), (58229, 346140), (69228, 291145), (86535, 232916), (115380, 174687), (116458, 173070)]