20143920376

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{14561}}^1$

素因数の和:14752

約数の個数: 64

約数和(自身を含む): 40103748000

約数和(自身を除く): 19959827624

約数列:

[1, 2, 4, 8, 29, 58, 67, 89, 116, 134, 178, 232, 268, 356, 536, 712, 1943, 2581, 3886, 5162, 5963, 7772, 10324, 11926, 14561, 15544, 20648, 23852, 29122, 47704, 58244, 116488, 172927, 345854, 422269, 691708, 844538, 975587, 1295929, 1383416, 1689076, 1951174, 2591858, 3378152, 3902348, 5183716, 7804696, 10367432, 28292023, 37581941, 56584046, 75163882, 86827243, 113168092, 150327764, 173654486, 226336184, 300655528, 347308972, 694617944, 2517990047, 5035980094, 10071960188, 20143920376]

約数ペア:

[(1, 20143920376), (2, 10071960188), (4, 5035980094), (8, 2517990047), (29, 694617944), (58, 347308972), (67, 300655528), (89, 226336184), (116, 173654486), (134, 150327764), (178, 113168092), (232, 86827243), (268, 75163882), (356, 56584046), (536, 37581941), (712, 28292023), (1943, 10367432), (2581, 7804696), (3886, 5183716), (5162, 3902348), (5963, 3378152), (7772, 2591858), (10324, 1951174), (11926, 1689076), (14561, 1383416), (15544, 1295929), (20648, 975587), (23852, 844538), (29122, 691708), (47704, 422269), (58244, 345854), (116488, 172927)]