20227974368

素因数分解:

$2^5\times 7^1\times {\mathrm{863}}^1\times {\mathrm{104639}}^1$

素因数の和:105519

約数の個数: 48

約数和(自身を含む): 45566115840

約数和(自身を除く): 25338141472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 863, 1726, 3452, 6041, 6904, 12082, 13808, 24164, 27616, 48328, 96656, 104639, 193312, 209278, 418556, 732473, 837112, 1464946, 1674224, 2929892, 3348448, 5859784, 11719568, 23439136, 90303457, 180606914, 361213828, 632124199, 722427656, 1264248398, 1444855312, 2528496796, 2889710624, 5056993592, 10113987184, 20227974368]

約数ペア:

[(1, 20227974368), (2, 10113987184), (4, 5056993592), (7, 2889710624), (8, 2528496796), (14, 1444855312), (16, 1264248398), (28, 722427656), (32, 632124199), (56, 361213828), (112, 180606914), (224, 90303457), (863, 23439136), (1726, 11719568), (3452, 5859784), (6041, 3348448), (6904, 2929892), (12082, 1674224), (13808, 1464946), (24164, 837112), (27616, 732473), (48328, 418556), (96656, 209278), (104639, 193312)]