20147343468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{22741}}^1$

素因数の和:23007

約数の個数: 96

約数和(自身を含む): 55017446400

約数和(自身を除く): 34870102932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 199, 212, 318, 371, 398, 597, 636, 742, 796, 1113, 1194, 1393, 1484, 2226, 2388, 2786, 4179, 4452, 5572, 8358, 10547, 16716, 21094, 22741, 31641, 42188, 45482, 63282, 68223, 73829, 90964, 126564, 136446, 147658, 159187, 221487, 272892, 295316, 318374, 442974, 477561, 636748, 885948, 955122, 1205273, 1910244, 2410546, 3615819, 4525459, 4821092, 7231638, 8436911, 9050918, 13576377, 14463276, 16873822, 18101836, 25310733, 27152754, 31678213, 33747644, 50621466, 54305508, 63356426, 95034639, 101242932, 126712852, 190069278, 239849327, 380138556, 479698654, 719547981, 959397308, 1439095962, 1678945289, 2878191924, 3357890578, 5036835867, 6715781156, 10073671734, 20147343468]

約数ペア:

[(1, 20147343468), (2, 10073671734), (3, 6715781156), (4, 5036835867), (6, 3357890578), (7, 2878191924), (12, 1678945289), (14, 1439095962), (21, 959397308), (28, 719547981), (42, 479698654), (53, 380138556), (84, 239849327), (106, 190069278), (159, 126712852), (199, 101242932), (212, 95034639), (318, 63356426), (371, 54305508), (398, 50621466), (597, 33747644), (636, 31678213), (742, 27152754), (796, 25310733), (1113, 18101836), (1194, 16873822), (1393, 14463276), (1484, 13576377), (2226, 9050918), (2388, 8436911), (2786, 7231638), (4179, 4821092), (4452, 4525459), (5572, 3615819), (8358, 2410546), (10547, 1910244), (16716, 1205273), (21094, 955122), (22741, 885948), (31641, 636748), (42188, 477561), (45482, 442974), (63282, 318374), (68223, 295316), (73829, 272892), (90964, 221487), (126564, 159187), (136446, 147658)]