20030650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12966

約数の個数: 24

約数和(自身を含む): 38461824

約数和(自身を除く): 18431174

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 12923, 25846, 64615, 129230, 323075, 400613, 646150, 801226, 2003065, 4006130, 10015325, 20030650]

約数ペア:

[(1, 20030650), (2, 10015325), (5, 4006130), (10, 2003065), (25, 801226), (31, 646150), (50, 400613), (62, 323075), (155, 129230), (310, 64615), (775, 25846), (1550, 12923)]