20164103632

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1427}}^1\times {\mathrm{4483}}^1$

素因数の和:6115

約数の個数: 40

約数和(自身を含む): 39302546976

約数和(自身を除く): 19138443344

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1427, 1576, 2854, 3152, 4483, 5708, 8966, 11416, 17932, 22832, 35864, 71728, 281119, 562238, 883151, 1124476, 1766302, 2248952, 3532604, 4497904, 6397241, 7065208, 12794482, 14130416, 25588964, 51177928, 102355856, 1260256477, 2520512954, 5041025908, 10082051816, 20164103632]

約数ペア:

[(1, 20164103632), (2, 10082051816), (4, 5041025908), (8, 2520512954), (16, 1260256477), (197, 102355856), (394, 51177928), (788, 25588964), (1427, 14130416), (1576, 12794482), (2854, 7065208), (3152, 6397241), (4483, 4497904), (5708, 3532604), (8966, 2248952), (11416, 1766302), (17932, 1124476), (22832, 883151), (35864, 562238), (71728, 281119)]