20122131484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1\times {\mathrm{1559}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 44176204800

約数和(自身を除く): 24054073316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 601, 767, 826, 1202, 1534, 1559, 1652, 2404, 3068, 3118, 4207, 5369, 6236, 7813, 8414, 10738, 10913, 15626, 16828, 20267, 21476, 21826, 31252, 35459, 40534, 43652, 54691, 70918, 81068, 91981, 109382, 141836, 141869, 183962, 218764, 248213, 283738, 367924, 460967, 496426, 567476, 643867, 921934, 936959, 992852, 1195753, 1287734, 1843868, 1873918, 2391506, 2575468, 3226769, 3747836, 4783012, 6453538, 6558713, 8370271, 12180467, 12907076, 13117426, 16740542, 24360934, 26234852, 33481084, 48721868, 55280581, 85263269, 110561162, 170526538, 221122324, 341053076, 386964067, 718647553, 773928134, 1437295106, 1547856268, 2874590212, 5030532871, 10061065742, 20122131484]

約数ペア:

[(1, 20122131484), (2, 10061065742), (4, 5030532871), (7, 2874590212), (13, 1547856268), (14, 1437295106), (26, 773928134), (28, 718647553), (52, 386964067), (59, 341053076), (91, 221122324), (118, 170526538), (182, 110561162), (236, 85263269), (364, 55280581), (413, 48721868), (601, 33481084), (767, 26234852), (826, 24360934), (1202, 16740542), (1534, 13117426), (1559, 12907076), (1652, 12180467), (2404, 8370271), (3068, 6558713), (3118, 6453538), (4207, 4783012), (5369, 3747836), (6236, 3226769), (7813, 2575468), (8414, 2391506), (10738, 1873918), (10913, 1843868), (15626, 1287734), (16828, 1195753), (20267, 992852), (21476, 936959), (21826, 921934), (31252, 643867), (35459, 567476), (40534, 496426), (43652, 460967), (54691, 367924), (70918, 283738), (81068, 248213), (91981, 218764), (109382, 183962), (141836, 141869)]