201920928

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17383}}^1$

素因数の和:17418

約数の個数: 72

約数和(自身を含む): 582642144

約数和(自身を除く): 380721216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 17383, 34766, 52149, 69532, 104298, 139064, 191213, 208596, 278128, 382426, 417192, 556256, 573639, 764852, 834384, 1147278, 1529704, 1668768, 2103343, 2294556, 3059408, 4206686, 4589112, 6118816, 6310029, 8413372, 9178224, 12620058, 16826744, 18356448, 25240116, 33653488, 50480232, 67306976, 100960464, 201920928]

約数ペア:

[(1, 201920928), (2, 100960464), (3, 67306976), (4, 50480232), (6, 33653488), (8, 25240116), (11, 18356448), (12, 16826744), (16, 12620058), (22, 9178224), (24, 8413372), (32, 6310029), (33, 6118816), (44, 4589112), (48, 4206686), (66, 3059408), (88, 2294556), (96, 2103343), (121, 1668768), (132, 1529704), (176, 1147278), (242, 834384), (264, 764852), (352, 573639), (363, 556256), (484, 417192), (528, 382426), (726, 278128), (968, 208596), (1056, 191213), (1452, 139064), (1936, 104298), (2904, 69532), (3872, 52149), (5808, 34766), (11616, 17383)]