20228799396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 54363488256

約数和(自身を除く): 34134688860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 131, 148, 156, 186, 222, 262, 372, 393, 403, 444, 481, 524, 786, 806, 863, 962, 1147, 1209, 1443, 1572, 1612, 1703, 1726, 1924, 2294, 2418, 2589, 2886, 3406, 3441, 3452, 4061, 4588, 4836, 4847, 5109, 5178, 5772, 6812, 6882, 8122, 9694, 10218, 10356, 11219, 12183, 13764, 14541, 14911, 16244, 19388, 20436, 22438, 24366, 26753, 29082, 29822, 31931, 33657, 44733, 44876, 48732, 52793, 53506, 58164, 59644, 63011, 63862, 67314, 80259, 89466, 95793, 105586, 107012, 113053, 126022, 127724, 134628, 150257, 158379, 160518, 178932, 189033, 191586, 211172, 226106, 252044, 300514, 316758, 321036, 339159, 347789, 378066, 383172, 415103, 450771, 452212, 601028, 633516, 678318, 695578, 756132, 830206, 901542, 989861, 1043367, 1245309, 1356636, 1391156, 1469689, 1660412, 1803084, 1953341, 1979722, 2086734, 2490618, 2939378, 2969583, 3504643, 3906682, 3959444, 4173468, 4182961, 4409067, 4981236, 5860023, 5878756, 5939166, 7009286, 7813364, 8365922, 8818134, 10513929, 11720046, 11878332, 12548883, 12868193, 14018572, 16731844, 17636268, 21027858, 23440092, 25097766, 25736386, 38604579, 42055716, 45560359, 50195532, 51472772, 54378493, 77209158, 91120718, 108756986, 129671791, 136681077, 154418316, 163135479, 182241436, 217513972, 259343582, 273362154, 326270958, 389015373, 518687164, 546724308, 652541916, 778030746, 1556061492, 1685733283, 3371466566, 5057199849, 6742933132, 10114399698, 20228799396]

約数ペア:

[(1, 20228799396), (2, 10114399698), (3, 6742933132), (4, 5057199849), (6, 3371466566), (12, 1685733283), (13, 1556061492), (26, 778030746), (31, 652541916), (37, 546724308), (39, 518687164), (52, 389015373), (62, 326270958), (74, 273362154), (78, 259343582), (93, 217513972), (111, 182241436), (124, 163135479), (131, 154418316), (148, 136681077), (156, 129671791), (186, 108756986), (222, 91120718), (262, 77209158), (372, 54378493), (393, 51472772), (403, 50195532), (444, 45560359), (481, 42055716), (524, 38604579), (786, 25736386), (806, 25097766), (863, 23440092), (962, 21027858), (1147, 17636268), (1209, 16731844), (1443, 14018572), (1572, 12868193), (1612, 12548883), (1703, 11878332), (1726, 11720046), (1924, 10513929), (2294, 8818134), (2418, 8365922), (2589, 7813364), (2886, 7009286), (3406, 5939166), (3441, 5878756), (3452, 5860023), (4061, 4981236), (4588, 4409067), (4836, 4182961), (4847, 4173468), (5109, 3959444), (5178, 3906682), (5772, 3504643), (6812, 2969583), (6882, 2939378), (8122, 2490618), (9694, 2086734), (10218, 1979722), (10356, 1953341), (11219, 1803084), (12183, 1660412), (13764, 1469689), (14541, 1391156), (14911, 1356636), (16244, 1245309), (19388, 1043367), (20436, 989861), (22438, 901542), (24366, 830206), (26753, 756132), (29082, 695578), (29822, 678318), (31931, 633516), (33657, 601028), (44733, 452212), (44876, 450771), (48732, 415103), (52793, 383172), (53506, 378066), (58164, 347789), (59644, 339159), (63011, 321036), (63862, 316758), (67314, 300514), (80259, 252044), (89466, 226106), (95793, 211172), (105586, 191586), (107012, 189033), (113053, 178932), (126022, 160518), (127724, 158379), (134628, 150257)]