20187453552

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6883}}^1$

素因数の和:6980

約数の個数: 240

約数和(自身を含む): 64226067840

約数和(自身を除く): 44038614288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 43, 48, 49, 56, 58, 84, 86, 87, 98, 112, 116, 129, 147, 168, 172, 174, 196, 203, 232, 258, 294, 301, 336, 344, 348, 392, 406, 464, 516, 588, 602, 609, 688, 696, 784, 812, 903, 1032, 1176, 1204, 1218, 1247, 1392, 1421, 1624, 1806, 2064, 2107, 2352, 2408, 2436, 2494, 2842, 3248, 3612, 3741, 4214, 4263, 4816, 4872, 4988, 5684, 6321, 6883, 7224, 7482, 8428, 8526, 8729, 9744, 9976, 11368, 12642, 13766, 14448, 14964, 16856, 17052, 17458, 19952, 20649, 22736, 25284, 26187, 27532, 29928, 33712, 34104, 34916, 41298, 48181, 50568, 52374, 55064, 59856, 61103, 68208, 69832, 82596, 96362, 101136, 104748, 110128, 122206, 139664, 144543, 165192, 183309, 192724, 199607, 209496, 244412, 289086, 295969, 330384, 337267, 366618, 385448, 399214, 418992, 488824, 578172, 591938, 598821, 674534, 733236, 770896, 798428, 887907, 977648, 1011801, 1156344, 1183876, 1197642, 1349068, 1397249, 1466472, 1596856, 1775814, 2023602, 2071783, 2312688, 2367752, 2395284, 2698136, 2794498, 2932944, 3193712, 3551628, 4047204, 4143566, 4191747, 4735504, 4790568, 5396272, 5588996, 6215349, 7103256, 8094408, 8287132, 8383494, 8583101, 9581136, 9780743, 11177992, 12430698, 14206512, 14502481, 16188816, 16574264, 16766988, 17166202, 19561486, 22355984, 24861396, 25749303, 29004962, 29342229, 33148528, 33533976, 34332404, 39122972, 43507443, 49722792, 51498606, 58009924, 58684458, 60081707, 67067952, 68664808, 78245944, 87014886, 99445584, 102997212, 116019848, 117368916, 120163414, 137329616, 156491888, 174029772, 180245121, 205994424, 232039696, 234737832, 240326828, 348059544, 360490242, 411988848, 420571949, 469475664, 480653656, 696119088, 720980484, 841143898, 961307312, 1261715847, 1441960968, 1682287796, 2523431694, 2883921936, 3364575592, 5046863388, 6729151184, 10093726776, 20187453552]

約数ペア:

[(1, 20187453552), (2, 10093726776), (3, 6729151184), (4, 5046863388), (6, 3364575592), (7, 2883921936), (8, 2523431694), (12, 1682287796), (14, 1441960968), (16, 1261715847), (21, 961307312), (24, 841143898), (28, 720980484), (29, 696119088), (42, 480653656), (43, 469475664), (48, 420571949), (49, 411988848), (56, 360490242), (58, 348059544), (84, 240326828), (86, 234737832), (87, 232039696), (98, 205994424), (112, 180245121), (116, 174029772), (129, 156491888), (147, 137329616), (168, 120163414), (172, 117368916), (174, 116019848), (196, 102997212), (203, 99445584), (232, 87014886), (258, 78245944), (294, 68664808), (301, 67067952), (336, 60081707), (344, 58684458), (348, 58009924), (392, 51498606), (406, 49722792), (464, 43507443), (516, 39122972), (588, 34332404), (602, 33533976), (609, 33148528), (688, 29342229), (696, 29004962), (784, 25749303), (812, 24861396), (903, 22355984), (1032, 19561486), (1176, 17166202), (1204, 16766988), (1218, 16574264), (1247, 16188816), (1392, 14502481), (1421, 14206512), (1624, 12430698), (1806, 11177992), (2064, 9780743), (2107, 9581136), (2352, 8583101), (2408, 8383494), (2436, 8287132), (2494, 8094408), (2842, 7103256), (3248, 6215349), (3612, 5588996), (3741, 5396272), (4214, 4790568), (4263, 4735504), (4816, 4191747), (4872, 4143566), (4988, 4047204), (5684, 3551628), (6321, 3193712), (6883, 2932944), (7224, 2794498), (7482, 2698136), (8428, 2395284), (8526, 2367752), (8729, 2312688), (9744, 2071783), (9976, 2023602), (11368, 1775814), (12642, 1596856), (13766, 1466472), (14448, 1397249), (14964, 1349068), (16856, 1197642), (17052, 1183876), (17458, 1156344), (19952, 1011801), (20649, 977648), (22736, 887907), (25284, 798428), (26187, 770896), (27532, 733236), (29928, 674534), (33712, 598821), (34104, 591938), (34916, 578172), (41298, 488824), (48181, 418992), (50568, 399214), (52374, 385448), (55064, 366618), (59856, 337267), (61103, 330384), (68208, 295969), (69832, 289086), (82596, 244412), (96362, 209496), (101136, 199607), (104748, 192724), (110128, 183309), (122206, 165192), (139664, 144543)]