20007796346

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{4021}}^1$

素因数の和:4466

約数の個数: 32

約数和(自身を含む): 30761639568

約数和(自身を除く): 10753843222

約数列:

[1, 2, 73, 146, 173, 197, 346, 394, 4021, 8042, 12629, 14381, 25258, 28762, 34081, 68162, 293533, 587066, 695633, 792137, 1391266, 1584274, 2487913, 4975826, 50781209, 57826001, 101562418, 115652002, 137039701, 274079402, 10003898173, 20007796346]

約数ペア:

[(1, 20007796346), (2, 10003898173), (73, 274079402), (146, 137039701), (173, 115652002), (197, 101562418), (346, 57826001), (394, 50781209), (4021, 4975826), (8042, 2487913), (12629, 1584274), (14381, 1391266), (25258, 792137), (28762, 695633), (34081, 587066), (68162, 293533)]