20210565736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1\times {\mathrm{2099}}^1$

素因数の和:3058

約数の個数: 64

約数和(自身を含む): 40674312000

約数和(自身を除く): 20463746264

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 853, 1411, 1706, 2099, 2822, 3412, 4198, 5644, 6824, 8396, 11288, 14501, 16792, 29002, 35683, 58004, 70799, 71366, 116008, 141598, 142732, 174217, 283196, 285464, 348434, 566392, 696868, 1203583, 1393736, 1790447, 2407166, 2961689, 3580894, 4814332, 5923378, 7161788, 9628664, 11846756, 14323576, 23693512, 30437599, 60875198, 121750396, 148607101, 243500792, 297214202, 594428404, 1188856808, 2526320717, 5052641434, 10105282868, 20210565736]

約数ペア:

[(1, 20210565736), (2, 10105282868), (4, 5052641434), (8, 2526320717), (17, 1188856808), (34, 594428404), (68, 297214202), (83, 243500792), (136, 148607101), (166, 121750396), (332, 60875198), (664, 30437599), (853, 23693512), (1411, 14323576), (1706, 11846756), (2099, 9628664), (2822, 7161788), (3412, 5923378), (4198, 4814332), (5644, 3580894), (6824, 2961689), (8396, 2407166), (11288, 1790447), (14501, 1393736), (16792, 1203583), (29002, 696868), (35683, 566392), (58004, 348434), (70799, 285464), (71366, 283196), (116008, 174217), (141598, 142732)]