20195431242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{11117}}^1$

素因数の和:11340

約数の個数: 96

約数和(自身を含む): 48548481408

約数和(自身を除く): 28353050166

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 167, 222, 259, 294, 334, 501, 518, 777, 1002, 1169, 1554, 1813, 2338, 3507, 3626, 5439, 6179, 7014, 8183, 10878, 11117, 12358, 16366, 18537, 22234, 24549, 33351, 37074, 43253, 49098, 66702, 77819, 86506, 129759, 155638, 233457, 259518, 302771, 411329, 466914, 544733, 605542, 822658, 908313, 1089466, 1233987, 1634199, 1816626, 1856539, 2467974, 2879303, 3268398, 3713078, 5569617, 5758606, 8637909, 11139234, 12995773, 17275818, 20155121, 25991546, 38987319, 40310242, 60465363, 68691943, 77974638, 90970411, 120930726, 137383886, 181940822, 206075829, 272911233, 412151658, 480843601, 545822466, 961687202, 1442530803, 2885061606, 3365905207, 6731810414, 10097715621, 20195431242]

約数ペア:

[(1, 20195431242), (2, 10097715621), (3, 6731810414), (6, 3365905207), (7, 2885061606), (14, 1442530803), (21, 961687202), (37, 545822466), (42, 480843601), (49, 412151658), (74, 272911233), (98, 206075829), (111, 181940822), (147, 137383886), (167, 120930726), (222, 90970411), (259, 77974638), (294, 68691943), (334, 60465363), (501, 40310242), (518, 38987319), (777, 25991546), (1002, 20155121), (1169, 17275818), (1554, 12995773), (1813, 11139234), (2338, 8637909), (3507, 5758606), (3626, 5569617), (5439, 3713078), (6179, 3268398), (7014, 2879303), (8183, 2467974), (10878, 1856539), (11117, 1816626), (12358, 1634199), (16366, 1233987), (18537, 1089466), (22234, 908313), (24549, 822658), (33351, 605542), (37074, 544733), (43253, 466914), (49098, 411329), (66702, 302771), (77819, 259518), (86506, 233457), (129759, 155638)]