20184580077

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{2477}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 27781353600

約数和(自身を除く): 7596773523

約数列:

[1, 3, 43, 129, 181, 349, 543, 1047, 2477, 7431, 7783, 15007, 23349, 45021, 63169, 106511, 189507, 319533, 448337, 864473, 1345011, 2593419, 2716267, 8148801, 19278491, 37172339, 57835473, 111517017, 156469613, 469408839, 6728193359, 20184580077]

約数ペア:

[(1, 20184580077), (3, 6728193359), (43, 469408839), (129, 156469613), (181, 111517017), (349, 57835473), (543, 37172339), (1047, 19278491), (2477, 8148801), (7431, 2716267), (7783, 2593419), (15007, 1345011), (23349, 864473), (45021, 448337), (63169, 319533), (106511, 189507)]