20038896

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:179

約数の個数: 90

約数和(自身を含む): 58767072

約数和(自身を除く): 38728176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 134, 144, 186, 201, 248, 268, 279, 372, 402, 496, 536, 558, 603, 744, 804, 1072, 1116, 1206, 1488, 1608, 2077, 2232, 2412, 3216, 4154, 4464, 4489, 4824, 6231, 8308, 8978, 9648, 12462, 13467, 16616, 17956, 18693, 24924, 26934, 33232, 35912, 37386, 40401, 49848, 53868, 71824, 74772, 80802, 99696, 107736, 139159, 149544, 161604, 215472, 278318, 299088, 323208, 417477, 556636, 646416, 834954, 1113272, 1252431, 1669908, 2226544, 2504862, 3339816, 5009724, 6679632, 10019448, 20038896]

約数ペア:

[(1, 20038896), (2, 10019448), (3, 6679632), (4, 5009724), (6, 3339816), (8, 2504862), (9, 2226544), (12, 1669908), (16, 1252431), (18, 1113272), (24, 834954), (31, 646416), (36, 556636), (48, 417477), (62, 323208), (67, 299088), (72, 278318), (93, 215472), (124, 161604), (134, 149544), (144, 139159), (186, 107736), (201, 99696), (248, 80802), (268, 74772), (279, 71824), (372, 53868), (402, 49848), (496, 40401), (536, 37386), (558, 35912), (603, 33232), (744, 26934), (804, 24924), (1072, 18693), (1116, 17956), (1206, 16616), (1488, 13467), (1608, 12462), (2077, 9648), (2232, 8978), (2412, 8308), (3216, 6231), (4154, 4824), (4464, 4489)]