20154687094

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1\times {\mathrm{2879}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 31527014400

約数和(自身を除く): 11372327306

約数列:

[1, 2, 41, 59, 82, 118, 1447, 2419, 2879, 2894, 4838, 5758, 59327, 85373, 118039, 118654, 169861, 170746, 236078, 339722, 3500293, 4165913, 6964301, 7000586, 8331826, 13928602, 170802433, 245788867, 341604866, 491577734, 10077343547, 20154687094]

約数ペア:

[(1, 20154687094), (2, 10077343547), (41, 491577734), (59, 341604866), (82, 245788867), (118, 170802433), (1447, 13928602), (2419, 8331826), (2879, 7000586), (2894, 6964301), (4838, 4165913), (5758, 3500293), (59327, 339722), (85373, 236078), (118039, 170746), (118654, 169861)]