2020754556

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{35281}}^1$

素因数の和:35371

約数の個数: 72

約数和(自身を含む): 5368226864

約数和(自身を除く): 3347472308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 3182, 4773, 6364, 9546, 14319, 19092, 28638, 35281, 57276, 70562, 105843, 141124, 211686, 317529, 423372, 635058, 1270116, 1305397, 1517083, 2610794, 3034166, 3916191, 4551249, 5221588, 6068332, 7832382, 9102498, 11748573, 13653747, 15664764, 18204996, 23497146, 27307494, 46994292, 54614988, 56132071, 112264142, 168396213, 224528284, 336792426, 505188639, 673584852, 1010377278, 2020754556]

約数ペア:

[(1, 2020754556), (2, 1010377278), (3, 673584852), (4, 505188639), (6, 336792426), (9, 224528284), (12, 168396213), (18, 112264142), (36, 56132071), (37, 54614988), (43, 46994292), (74, 27307494), (86, 23497146), (111, 18204996), (129, 15664764), (148, 13653747), (172, 11748573), (222, 9102498), (258, 7832382), (333, 6068332), (387, 5221588), (444, 4551249), (516, 3916191), (666, 3034166), (774, 2610794), (1332, 1517083), (1548, 1305397), (1591, 1270116), (3182, 635058), (4773, 423372), (6364, 317529), (9546, 211686), (14319, 141124), (19092, 105843), (28638, 70562), (35281, 57276)]