20093892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18401}}^1$

素因数の和:18428

約数の個数: 48

約数和(自身を含む): 57708672

約数和(自身を除く): 37614780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18401, 36802, 55203, 73604, 110406, 128807, 220812, 239213, 257614, 386421, 478426, 515228, 717639, 772842, 956852, 1435278, 1545684, 1674491, 2870556, 3348982, 5023473, 6697964, 10046946, 20093892]

約数ペア:

[(1, 20093892), (2, 10046946), (3, 6697964), (4, 5023473), (6, 3348982), (7, 2870556), (12, 1674491), (13, 1545684), (14, 1435278), (21, 956852), (26, 772842), (28, 717639), (39, 515228), (42, 478426), (52, 386421), (78, 257614), (84, 239213), (91, 220812), (156, 128807), (182, 110406), (273, 73604), (364, 55203), (546, 36802), (1092, 18401)]