20105354910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16345817}}^1$

素因数の和:16345868

約数の個数: 32

約数和(自身を含む): 49429753632

約数和(自身を除く): 29324398722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16345817, 32691634, 49037451, 81729085, 98074902, 163458170, 245187255, 490374510, 670178497, 1340356994, 2010535491, 3350892485, 4021070982, 6701784970, 10052677455, 20105354910]

約数ペア:

[(1, 20105354910), (2, 10052677455), (3, 6701784970), (5, 4021070982), (6, 3350892485), (10, 2010535491), (15, 1340356994), (30, 670178497), (41, 490374510), (82, 245187255), (123, 163458170), (205, 98074902), (246, 81729085), (410, 49037451), (615, 32691634), (1230, 16345817)]