20178963588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{14699}}^1$

素因数の和:15049

約数の個数: 96

約数和(自身を含む): 54923904000

約数和(自身を除く): 34744940412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 277, 354, 413, 554, 708, 826, 831, 1108, 1239, 1652, 1662, 1939, 2478, 3324, 3878, 4956, 5817, 7756, 11634, 14699, 16343, 23268, 29398, 32686, 44097, 49029, 58796, 65372, 88194, 98058, 102893, 114401, 176388, 196116, 205786, 228802, 308679, 343203, 411572, 457604, 617358, 686406, 867241, 1234716, 1372812, 1734482, 2601723, 3468964, 4071623, 5203446, 6070687, 8143246, 10406892, 12141374, 12214869, 16286492, 18212061, 24282748, 24429738, 28501361, 36424122, 48859476, 57002722, 72848244, 85504083, 114005444, 171008166, 240225757, 342016332, 480451514, 720677271, 960903028, 1441354542, 1681580299, 2882709084, 3363160598, 5044740897, 6726321196, 10089481794, 20178963588]

約数ペア:

[(1, 20178963588), (2, 10089481794), (3, 6726321196), (4, 5044740897), (6, 3363160598), (7, 2882709084), (12, 1681580299), (14, 1441354542), (21, 960903028), (28, 720677271), (42, 480451514), (59, 342016332), (84, 240225757), (118, 171008166), (177, 114005444), (236, 85504083), (277, 72848244), (354, 57002722), (413, 48859476), (554, 36424122), (708, 28501361), (826, 24429738), (831, 24282748), (1108, 18212061), (1239, 16286492), (1652, 12214869), (1662, 12141374), (1939, 10406892), (2478, 8143246), (3324, 6070687), (3878, 5203446), (4956, 4071623), (5817, 3468964), (7756, 2601723), (11634, 1734482), (14699, 1372812), (16343, 1234716), (23268, 867241), (29398, 686406), (32686, 617358), (44097, 457604), (49029, 411572), (58796, 343203), (65372, 308679), (88194, 228802), (98058, 205786), (102893, 196116), (114401, 176388)]