20413320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170111}}^1$

素因数の和:170125

約数の個数: 32

約数和(自身を含む): 61240320

約数和(自身を除く): 40827000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170111, 340222, 510333, 680444, 850555, 1020666, 1360888, 1701110, 2041332, 2551665, 3402220, 4082664, 5103330, 6804440, 10206660, 20413320]

約数ペア:

[(1, 20413320), (2, 10206660), (3, 6804440), (4, 5103330), (5, 4082664), (6, 3402220), (8, 2551665), (10, 2041332), (12, 1701110), (15, 1360888), (20, 1020666), (24, 850555), (30, 680444), (40, 510333), (60, 340222), (120, 170111)]