20190846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{683}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 23475714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 379, 683, 758, 1137, 1366, 2049, 2274, 4098, 4927, 8879, 9854, 14781, 17758, 26637, 29562, 53274, 258857, 517714, 776571, 1553142, 3365141, 6730282, 10095423, 20190846]

約数ペア:

[(1, 20190846), (2, 10095423), (3, 6730282), (6, 3365141), (13, 1553142), (26, 776571), (39, 517714), (78, 258857), (379, 53274), (683, 29562), (758, 26637), (1137, 17758), (1366, 14781), (2049, 9854), (2274, 8879), (4098, 4927)]