20163944808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{64633}}^1$

素因数の和:65271

約数の個数: 96

約数和(自身を含む): 62514004800

約数和(自身を除く): 42350059992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 619, 1238, 1857, 2476, 3714, 4333, 4952, 5571, 7428, 8666, 11142, 12999, 14856, 17332, 22284, 25998, 34664, 38997, 44568, 51996, 64633, 77994, 103992, 129266, 155988, 193899, 258532, 311976, 387798, 452431, 517064, 581697, 775596, 904862, 1163394, 1357293, 1551192, 1809724, 2326788, 2714586, 3619448, 4071879, 4653576, 5429172, 8143758, 10858344, 16287516, 32575032, 40007827, 80015654, 120023481, 160031308, 240046962, 280054789, 320062616, 360070443, 480093924, 560109578, 720140886, 840164367, 960187848, 1120219156, 1440281772, 1680328734, 2240438312, 2520493101, 2880563544, 3360657468, 5040986202, 6721314936, 10081972404, 20163944808]

約数ペア:

[(1, 20163944808), (2, 10081972404), (3, 6721314936), (4, 5040986202), (6, 3360657468), (7, 2880563544), (8, 2520493101), (9, 2240438312), (12, 1680328734), (14, 1440281772), (18, 1120219156), (21, 960187848), (24, 840164367), (28, 720140886), (36, 560109578), (42, 480093924), (56, 360070443), (63, 320062616), (72, 280054789), (84, 240046962), (126, 160031308), (168, 120023481), (252, 80015654), (504, 40007827), (619, 32575032), (1238, 16287516), (1857, 10858344), (2476, 8143758), (3714, 5429172), (4333, 4653576), (4952, 4071879), (5571, 3619448), (7428, 2714586), (8666, 2326788), (11142, 1809724), (12999, 1551192), (14856, 1357293), (17332, 1163394), (22284, 904862), (25998, 775596), (34664, 581697), (38997, 517064), (44568, 452431), (51996, 387798), (64633, 311976), (77994, 258532), (103992, 193899), (129266, 155988)]