20227938064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{101603}}^1$

素因数の和:102175

約数の個数: 40

約数和(自身を含む): 40971609792

約数和(自身を除く): 20743671728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 541, 1082, 2164, 4328, 8656, 12443, 24886, 49772, 99544, 101603, 199088, 203206, 406412, 812824, 1625648, 2336869, 4673738, 9347476, 18694952, 37389904, 54967223, 109934446, 219868892, 439737784, 879475568, 1264246129, 2528492258, 5056984516, 10113969032, 20227938064]

約数ペア:

[(1, 20227938064), (2, 10113969032), (4, 5056984516), (8, 2528492258), (16, 1264246129), (23, 879475568), (46, 439737784), (92, 219868892), (184, 109934446), (368, 54967223), (541, 37389904), (1082, 18694952), (2164, 9347476), (4328, 4673738), (8656, 2336869), (12443, 1625648), (24886, 812824), (49772, 406412), (99544, 203206), (101603, 199088)]