20367193756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1190507}}^1$

素因数の和:1190578

約数の個数: 48

約数和(自身を含む): 44801197056

約数和(自身を除く): 24434003300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 1190507, 2381014, 4762028, 8333549, 15476591, 16667098, 30953182, 33334196, 55953829, 61906364, 108336137, 111907658, 216672274, 223815316, 391676803, 433344548, 727399777, 783353606, 1454799554, 1566707212, 2909599108, 5091798439, 10183596878, 20367193756]

約数ペア:

[(1, 20367193756), (2, 10183596878), (4, 5091798439), (7, 2909599108), (13, 1566707212), (14, 1454799554), (26, 783353606), (28, 727399777), (47, 433344548), (52, 391676803), (91, 223815316), (94, 216672274), (182, 111907658), (188, 108336137), (329, 61906364), (364, 55953829), (611, 33334196), (658, 30953182), (1222, 16667098), (1316, 15476591), (2444, 8333549), (4277, 4762028), (8554, 2381014), (17108, 1190507)]