20043492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6500

約数の個数: 48

約数和(自身を含む): 54902400

約数和(自身を除く): 34858908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6449, 12898, 19347, 25796, 38694, 45143, 77388, 90286, 135429, 180572, 238613, 270858, 477226, 541716, 715839, 954452, 1431678, 1670291, 2863356, 3340582, 5010873, 6681164, 10021746, 20043492]

約数ペア:

[(1, 20043492), (2, 10021746), (3, 6681164), (4, 5010873), (6, 3340582), (7, 2863356), (12, 1670291), (14, 1431678), (21, 954452), (28, 715839), (37, 541716), (42, 477226), (74, 270858), (84, 238613), (111, 180572), (148, 135429), (222, 90286), (259, 77388), (444, 45143), (518, 38694), (777, 25796), (1036, 19347), (1554, 12898), (3108, 6449)]