20228224

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6908

約数の個数: 32

約数和(自身を含む): 42056640

約数和(自身を除く): 21828416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6871, 13742, 27484, 54968, 109936, 158033, 219872, 316066, 439744, 632132, 879488, 1264264, 2528528, 5057056, 10114112, 20228224]

約数ペア:

[(1, 20228224), (2, 10114112), (4, 5057056), (8, 2528528), (16, 1264264), (23, 879488), (32, 632132), (46, 439744), (64, 316066), (92, 219872), (128, 158033), (184, 109936), (368, 54968), (736, 27484), (1472, 13742), (2944, 6871)]