20210752

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6719}}^1$

素因数の和:6778

約数の個数: 28

約数和(自身を含む): 40965120

約数和(自身を除く): 20754368

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6719, 13438, 26876, 53752, 107504, 215008, 315793, 430016, 631586, 1263172, 2526344, 5052688, 10105376, 20210752]

約数ペア:

[(1, 20210752), (2, 10105376), (4, 5052688), (8, 2526344), (16, 1263172), (32, 631586), (47, 430016), (64, 315793), (94, 215008), (188, 107504), (376, 53752), (752, 26876), (1504, 13438), (3008, 6719)]