20247633036

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{929}}^1\times {\mathrm{11423}}^1$

素因数の和:12415

約数の個数: 72

約数和(自身を含む): 52207908480

約数和(自身を除く): 31960275444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 929, 954, 1858, 1908, 2787, 3716, 5574, 8361, 11148, 11423, 16722, 22846, 33444, 34269, 45692, 49237, 68538, 98474, 102807, 137076, 147711, 196948, 205614, 295422, 411228, 443133, 590844, 605419, 886266, 1210838, 1772532, 1816257, 2421676, 3632514, 5448771, 7265028, 10611967, 10897542, 21223934, 21795084, 31835901, 42447868, 63671802, 95507703, 127343604, 191015406, 382030812, 562434251, 1124868502, 1687302753, 2249737004, 3374605506, 5061908259, 6749211012, 10123816518, 20247633036]

約数ペア:

[(1, 20247633036), (2, 10123816518), (3, 6749211012), (4, 5061908259), (6, 3374605506), (9, 2249737004), (12, 1687302753), (18, 1124868502), (36, 562434251), (53, 382030812), (106, 191015406), (159, 127343604), (212, 95507703), (318, 63671802), (477, 42447868), (636, 31835901), (929, 21795084), (954, 21223934), (1858, 10897542), (1908, 10611967), (2787, 7265028), (3716, 5448771), (5574, 3632514), (8361, 2421676), (11148, 1816257), (11423, 1772532), (16722, 1210838), (22846, 886266), (33444, 605419), (34269, 590844), (45692, 443133), (49237, 411228), (68538, 295422), (98474, 205614), (102807, 196948), (137076, 147711)]