20171967504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{16741}}^1$

素因数の和:18696

約数の個数: 80

約数和(自身を含む): 56151864384

約数和(自身を除く): 35979896880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1931, 3862, 5793, 7724, 11586, 15448, 16741, 23172, 25103, 30896, 33482, 46344, 50206, 50223, 66964, 75309, 92688, 100412, 100446, 133928, 150618, 200824, 200892, 217633, 267856, 301236, 401648, 401784, 435266, 602472, 652899, 803568, 870532, 1204944, 1305798, 1741064, 2611596, 3482128, 5223192, 10446384, 32326871, 64653742, 96980613, 129307484, 193961226, 258614968, 387922452, 420249323, 517229936, 775844904, 840498646, 1260747969, 1551689808, 1680997292, 2521495938, 3361994584, 5042991876, 6723989168, 10085983752, 20171967504]

約数ペア:

[(1, 20171967504), (2, 10085983752), (3, 6723989168), (4, 5042991876), (6, 3361994584), (8, 2521495938), (12, 1680997292), (13, 1551689808), (16, 1260747969), (24, 840498646), (26, 775844904), (39, 517229936), (48, 420249323), (52, 387922452), (78, 258614968), (104, 193961226), (156, 129307484), (208, 96980613), (312, 64653742), (624, 32326871), (1931, 10446384), (3862, 5223192), (5793, 3482128), (7724, 2611596), (11586, 1741064), (15448, 1305798), (16741, 1204944), (23172, 870532), (25103, 803568), (30896, 652899), (33482, 602472), (46344, 435266), (50206, 401784), (50223, 401648), (66964, 301236), (75309, 267856), (92688, 217633), (100412, 200892), (100446, 200824), (133928, 150618)]