20296876355

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{37243}}^1$

素因数の和:37955

約数の個数: 32

約数和(自身を含む): 29089649664

約数和(自身を除く): 8792773309

約数列:

[1, 5, 7, 23, 35, 115, 161, 677, 805, 3385, 4739, 15571, 23695, 37243, 77855, 108997, 186215, 260701, 544985, 856589, 1303505, 4282945, 5996123, 25213511, 29980615, 126067555, 176494577, 579910753, 882472885, 2899553765, 4059375271, 20296876355]

約数ペア:

[(1, 20296876355), (5, 4059375271), (7, 2899553765), (23, 882472885), (35, 579910753), (115, 176494577), (161, 126067555), (677, 29980615), (805, 25213511), (3385, 5996123), (4739, 4282945), (15571, 1303505), (23695, 856589), (37243, 544985), (77855, 260701), (108997, 186215)]