20150356768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{6637}}^1\times {\mathrm{5581}}^1$

素因数の和:12245

約数の個数: 48

約数和(自身を含む): 42018460344

約数和(自身を除く): 21868103576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 5581, 6637, 11162, 13274, 22324, 26548, 44648, 53096, 89296, 94877, 106192, 112829, 178592, 189754, 212384, 225658, 379508, 451316, 759016, 902632, 1518032, 1805264, 3036064, 3610528, 37041097, 74082194, 148164388, 296328776, 592657552, 629698649, 1185315104, 1259397298, 2518794596, 5037589192, 10075178384, 20150356768]

約数ペア:

[(1, 20150356768), (2, 10075178384), (4, 5037589192), (8, 2518794596), (16, 1259397298), (17, 1185315104), (32, 629698649), (34, 592657552), (68, 296328776), (136, 148164388), (272, 74082194), (544, 37041097), (5581, 3610528), (6637, 3036064), (11162, 1805264), (13274, 1518032), (22324, 902632), (26548, 759016), (44648, 451316), (53096, 379508), (89296, 225658), (94877, 212384), (106192, 189754), (112829, 178592)]