20714674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 34577280

約数和(自身を除く): 13862606

約数列:

[1, 2, 19, 23, 38, 46, 137, 173, 274, 346, 437, 874, 2603, 3151, 3287, 3979, 5206, 6302, 6574, 7958, 23701, 47402, 59869, 75601, 119738, 151202, 450319, 545123, 900638, 1090246, 10357337, 20714674]

約数ペア:

[(1, 20714674), (2, 10357337), (19, 1090246), (23, 900638), (38, 545123), (46, 450319), (137, 151202), (173, 119738), (274, 75601), (346, 59869), (437, 47402), (874, 23701), (2603, 7958), (3151, 6574), (3287, 6302), (3979, 5206)]