20094302590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{535991}}^1$

素因数の和:536184

約数の個数: 32

約数和(自身を含む): 37973961216

約数和(自身を除く): 17879658626

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 7498, 18745, 37490, 535991, 1071982, 2679955, 5359910, 12327793, 24655586, 61638965, 87366533, 123277930, 174733066, 436832665, 873665330, 2009430259, 4018860518, 10047151295, 20094302590]

約数ペア:

[(1, 20094302590), (2, 10047151295), (5, 4018860518), (10, 2009430259), (23, 873665330), (46, 436832665), (115, 174733066), (163, 123277930), (230, 87366533), (326, 61638965), (815, 24655586), (1630, 12327793), (3749, 5359910), (7498, 2679955), (18745, 1071982), (37490, 535991)]