20242688

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 36

約数和(自身を含む): 40839120

約数和(自身を除く): 20596432

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 739, 856, 1478, 1712, 2956, 3424, 5912, 6848, 11824, 13696, 23648, 27392, 47296, 79073, 94592, 158146, 189184, 316292, 632584, 1265168, 2530336, 5060672, 10121344, 20242688]

約数ペア:

[(1, 20242688), (2, 10121344), (4, 5060672), (8, 2530336), (16, 1265168), (32, 632584), (64, 316292), (107, 189184), (128, 158146), (214, 94592), (256, 79073), (428, 47296), (739, 27392), (856, 23648), (1478, 13696), (1712, 11824), (2956, 6848), (3424, 5912)]