20181326364

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1447}}^1\times {\mathrm{1451}}^1$

素因数の和:3000

約数の個数: 96

約数和(自身を含む): 52982899200

約数和(自身を除く): 32801572836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1447, 1451, 1602, 2403, 2894, 2902, 3204, 4341, 4353, 4806, 5788, 5804, 8682, 8706, 9612, 13023, 13059, 17364, 17412, 26046, 26118, 39069, 39177, 52092, 52236, 78138, 78354, 128783, 129139, 156276, 156708, 257566, 258278, 386349, 387417, 515132, 516556, 772698, 774834, 1159047, 1162251, 1545396, 1549668, 2099597, 2318094, 2324502, 3477141, 3486753, 4199194, 4636188, 4649004, 6298791, 6954282, 6973506, 8398388, 12597582, 13908564, 13947012, 18896373, 25195164, 37792746, 56689119, 75585492, 113378238, 186864133, 226756476, 373728266, 560592399, 747456532, 1121184798, 1681777197, 2242369596, 3363554394, 5045331591, 6727108788, 10090663182, 20181326364]

約数ペア:

[(1, 20181326364), (2, 10090663182), (3, 6727108788), (4, 5045331591), (6, 3363554394), (9, 2242369596), (12, 1681777197), (18, 1121184798), (27, 747456532), (36, 560592399), (54, 373728266), (89, 226756476), (108, 186864133), (178, 113378238), (267, 75585492), (356, 56689119), (534, 37792746), (801, 25195164), (1068, 18896373), (1447, 13947012), (1451, 13908564), (1602, 12597582), (2403, 8398388), (2894, 6973506), (2902, 6954282), (3204, 6298791), (4341, 4649004), (4353, 4636188), (4806, 4199194), (5788, 3486753), (5804, 3477141), (8682, 2324502), (8706, 2318094), (9612, 2099597), (13023, 1549668), (13059, 1545396), (17364, 1162251), (17412, 1159047), (26046, 774834), (26118, 772698), (39069, 516556), (39177, 515132), (52092, 387417), (52236, 386349), (78138, 258278), (78354, 257566), (128783, 156708), (129139, 156276)]