20020236438

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1\times {\mathrm{12809}}^1$

素因数の和:13932

約数の個数: 32

約数和(自身を含む): 40215611520

約数和(自身を除く): 20195375082

約数列:

[1, 2, 3, 6, 331, 662, 787, 993, 1574, 1986, 2361, 4722, 12809, 25618, 38427, 76854, 260497, 520994, 781491, 1562982, 4239779, 8479558, 10080683, 12719337, 20161366, 25438674, 30242049, 60484098, 3336706073, 6673412146, 10010118219, 20020236438]

約数ペア:

[(1, 20020236438), (2, 10010118219), (3, 6673412146), (6, 3336706073), (331, 60484098), (662, 30242049), (787, 25438674), (993, 20161366), (1574, 12719337), (1986, 10080683), (2361, 8479558), (4722, 4239779), (12809, 1562982), (25618, 781491), (38427, 520994), (76854, 260497)]