20971699008

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{442217}}^1$

素因数の和:442264

約数の個数: 112

約数和(自身を含む): 62901088320

約数和(自身を除く): 41929389312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 7904, 11856, 15808, 23712, 47424, 442217, 884434, 1326651, 1768868, 2653302, 3537736, 5306604, 5748821, 7075472, 8402123, 10613208, 11497642, 14150944, 16804246, 17246463, 21226416, 22995284, 25206369, 28301888, 33608492, 34492926, 42452832, 45990568, 50412738, 67216984, 68985852, 84905664, 91981136, 100825476, 109227599, 134433968, 137971704, 183962272, 201650952, 218455198, 268867936, 275943408, 327682797, 367924544, 403301904, 436910396, 537735872, 551886816, 655365594, 806603808, 873820792, 1103773632, 1310731188, 1613207616, 1747641584, 2621462376, 3495283168, 5242924752, 6990566336, 10485849504, 20971699008]

約数ペア:

[(1, 20971699008), (2, 10485849504), (3, 6990566336), (4, 5242924752), (6, 3495283168), (8, 2621462376), (12, 1747641584), (13, 1613207616), (16, 1310731188), (19, 1103773632), (24, 873820792), (26, 806603808), (32, 655365594), (38, 551886816), (39, 537735872), (48, 436910396), (52, 403301904), (57, 367924544), (64, 327682797), (76, 275943408), (78, 268867936), (96, 218455198), (104, 201650952), (114, 183962272), (152, 137971704), (156, 134433968), (192, 109227599), (208, 100825476), (228, 91981136), (247, 84905664), (304, 68985852), (312, 67216984), (416, 50412738), (456, 45990568), (494, 42452832), (608, 34492926), (624, 33608492), (741, 28301888), (832, 25206369), (912, 22995284), (988, 21226416), (1216, 17246463), (1248, 16804246), (1482, 14150944), (1824, 11497642), (1976, 10613208), (2496, 8402123), (2964, 7075472), (3648, 5748821), (3952, 5306604), (5928, 3537736), (7904, 2653302), (11856, 1768868), (15808, 1326651), (23712, 884434), (47424, 442217)]