20059511031

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{24631}}^1$

素因数の和:24817

約数の個数: 64

約数和(自身を含む): 35312435200

約数和(自身を除く): 15252924169

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 139, 189, 217, 279, 417, 651, 837, 973, 1251, 1953, 2919, 3753, 4309, 5859, 8757, 12927, 24631, 26271, 30163, 38781, 73893, 90489, 116343, 172417, 221679, 271467, 517251, 665037, 763561, 814401, 1551753, 2290683, 3423709, 4655259, 5344927, 6872049, 10271127, 16034781, 20616147, 23965963, 30813381, 48104343, 71897889, 92440143, 106134979, 144313029, 215693667, 318404937, 647081001, 742944853, 955214811, 2228834559, 2865644433, 6686503677, 20059511031]

約数ペア:

[(1, 20059511031), (3, 6686503677), (7, 2865644433), (9, 2228834559), (21, 955214811), (27, 742944853), (31, 647081001), (63, 318404937), (93, 215693667), (139, 144313029), (189, 106134979), (217, 92440143), (279, 71897889), (417, 48104343), (651, 30813381), (837, 23965963), (973, 20616147), (1251, 16034781), (1953, 10271127), (2919, 6872049), (3753, 5344927), (4309, 4655259), (5859, 3423709), (8757, 2290683), (12927, 1551753), (24631, 814401), (26271, 763561), (30163, 665037), (38781, 517251), (73893, 271467), (90489, 221679), (116343, 172417)]