20159502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1087}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 44181504

約数和(自身を除く): 24022002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 281, 562, 843, 1087, 1686, 2174, 3091, 3261, 6182, 6522, 9273, 11957, 18546, 23914, 35871, 71742, 305447, 610894, 916341, 1832682, 3359917, 6719834, 10079751, 20159502]

約数ペア:

[(1, 20159502), (2, 10079751), (3, 6719834), (6, 3359917), (11, 1832682), (22, 916341), (33, 610894), (66, 305447), (281, 71742), (562, 35871), (843, 23914), (1087, 18546), (1686, 11957), (2174, 9273), (3091, 6522), (3261, 6182)]