2020120584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{7547}}^1$

素因数の和:8162

約数の個数: 64

約数和(自身を含む): 5325868800

約数和(自身を除く): 3305748216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 587, 1174, 1761, 2348, 3522, 4696, 7044, 7547, 11153, 14088, 15094, 22306, 22641, 30188, 33459, 44612, 45282, 60376, 66918, 89224, 90564, 133836, 143393, 181128, 267672, 286786, 430179, 573572, 860358, 1147144, 1720716, 3441432, 4430089, 8860178, 13290267, 17720356, 26580534, 35440712, 53161068, 84171691, 106322136, 168343382, 252515073, 336686764, 505030146, 673373528, 1010060292, 2020120584]

約数ペア:

[(1, 2020120584), (2, 1010060292), (3, 673373528), (4, 505030146), (6, 336686764), (8, 252515073), (12, 168343382), (19, 106322136), (24, 84171691), (38, 53161068), (57, 35440712), (76, 26580534), (114, 17720356), (152, 13290267), (228, 8860178), (456, 4430089), (587, 3441432), (1174, 1720716), (1761, 1147144), (2348, 860358), (3522, 573572), (4696, 430179), (7044, 286786), (7547, 267672), (11153, 181128), (14088, 143393), (15094, 133836), (22306, 90564), (22641, 89224), (30188, 66918), (33459, 60376), (44612, 45282)]