20056546720976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{22271}}^1$

素因数の和:22933

約数の個数: 160

約数和(自身を含む): 41892541562880

約数和(自身を除く): 21835994841904

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 137, 232, 248, 274, 457, 464, 496, 548, 899, 914, 1096, 1798, 1828, 2192, 3596, 3656, 3973, 4247, 7192, 7312, 7946, 8494, 13253, 14167, 14384, 15892, 16988, 22271, 26506, 28334, 31784, 33976, 44542, 53012, 56668, 62609, 63568, 67952, 89084, 106024, 113336, 123163, 125218, 178168, 212048, 226672, 246326, 250436, 356336, 410843, 492652, 500872, 645859, 690401, 821686, 985304, 1001744, 1291718, 1380802, 1643372, 1815661, 1940879, 1970608, 2583436, 2761604, 3051127, 3286744, 3631322, 3881758, 5166872, 5523208, 6102254, 6573488, 7262644, 7763516, 10177847, 10333744, 11046416, 12204508, 14525288, 15527032, 20021629, 20355694, 24409016, 29050576, 31054064, 40043258, 40711388, 48818032, 56285491, 80086516, 81422776, 88482683, 94584937, 112570982, 160173032, 162845552, 176965366, 189169874, 225141964, 295157563, 315513257, 320346064, 353930732, 378339748, 450283928, 590315126, 631026514, 707861464, 756679496, 900567856, 1180630252, 1262053028, 1394365039, 1415722928, 1513358992, 2361260504, 2524106056, 2742963173, 2788730078, 4722521008, 5048212112, 5485926346, 5577460156, 9149884453, 10971852692, 11154920312, 18299768906, 21943705384, 22309840624, 36599537812, 40436586131, 43225316209, 43887410768, 73199075624, 80873172262, 86450632418, 146398151248, 161746344524, 172901264836, 323492689048, 345802529672, 646985378096, 691605059344, 1253534170061, 2507068340122, 5014136680244, 10028273360488, 20056546720976]

約数ペア:

[(1, 20056546720976), (2, 10028273360488), (4, 5014136680244), (8, 2507068340122), (16, 1253534170061), (29, 691605059344), (31, 646985378096), (58, 345802529672), (62, 323492689048), (116, 172901264836), (124, 161746344524), (137, 146398151248), (232, 86450632418), (248, 80873172262), (274, 73199075624), (457, 43887410768), (464, 43225316209), (496, 40436586131), (548, 36599537812), (899, 22309840624), (914, 21943705384), (1096, 18299768906), (1798, 11154920312), (1828, 10971852692), (2192, 9149884453), (3596, 5577460156), (3656, 5485926346), (3973, 5048212112), (4247, 4722521008), (7192, 2788730078), (7312, 2742963173), (7946, 2524106056), (8494, 2361260504), (13253, 1513358992), (14167, 1415722928), (14384, 1394365039), (15892, 1262053028), (16988, 1180630252), (22271, 900567856), (26506, 756679496), (28334, 707861464), (31784, 631026514), (33976, 590315126), (44542, 450283928), (53012, 378339748), (56668, 353930732), (62609, 320346064), (63568, 315513257), (67952, 295157563), (89084, 225141964), (106024, 189169874), (113336, 176965366), (123163, 162845552), (125218, 160173032), (178168, 112570982), (212048, 94584937), (226672, 88482683), (246326, 81422776), (250436, 80086516), (356336, 56285491), (410843, 48818032), (492652, 40711388), (500872, 40043258), (645859, 31054064), (690401, 29050576), (821686, 24409016), (985304, 20355694), (1001744, 20021629), (1291718, 15527032), (1380802, 14525288), (1643372, 12204508), (1815661, 11046416), (1940879, 10333744), (1970608, 10177847), (2583436, 7763516), (2761604, 7262644), (3051127, 6573488), (3286744, 6102254), (3631322, 5523208), (3881758, 5166872)]