20070396735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{7901}}^1$

素因数の和:8168

約数の個数: 64

約数和(自身を含む): 34591795200

約数和(自身を除く): 14521398465

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 199, 345, 555, 597, 851, 995, 2553, 2985, 4255, 4577, 7363, 7901, 12765, 13731, 22089, 22885, 23703, 36815, 39505, 68655, 110445, 118515, 169349, 181723, 292337, 508047, 545169, 846745, 877011, 908615, 1461685, 1572299, 2540235, 2725845, 4385055, 4716897, 6723751, 7861495, 20171253, 23584485, 33618755, 36162877, 58175063, 100856265, 108488631, 174525189, 180814385, 290875315, 542443155, 872625945, 1338026449, 4014079347, 6690132245, 20070396735]

約数ペア:

[(1, 20070396735), (3, 6690132245), (5, 4014079347), (15, 1338026449), (23, 872625945), (37, 542443155), (69, 290875315), (111, 180814385), (115, 174525189), (185, 108488631), (199, 100856265), (345, 58175063), (555, 36162877), (597, 33618755), (851, 23584485), (995, 20171253), (2553, 7861495), (2985, 6723751), (4255, 4716897), (4577, 4385055), (7363, 2725845), (7901, 2540235), (12765, 1572299), (13731, 1461685), (22089, 908615), (22885, 877011), (23703, 846745), (36815, 545169), (39505, 508047), (68655, 292337), (110445, 181723), (118515, 169349)]