20543669216

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{3517}}^1$

素因数の和:3916

約数の個数: 96

約数和(自身を含む): 46915485120

約数和(自身を除く): 26371815904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 293, 356, 586, 623, 712, 1172, 1246, 1424, 2051, 2344, 2492, 2848, 3517, 4102, 4688, 4984, 7034, 8204, 9376, 9968, 14068, 16408, 19936, 24619, 26077, 28136, 32816, 49238, 52154, 56272, 65632, 98476, 104308, 112544, 182539, 196952, 208616, 313013, 365078, 393904, 417232, 626026, 730156, 787808, 834464, 1030481, 1252052, 1460312, 2060962, 2191091, 2504104, 2920624, 4121924, 4382182, 5008208, 5841248, 7213367, 8243848, 8764364, 10016416, 14426734, 16487696, 17528728, 28853468, 32975392, 35057456, 57706936, 70114912, 91712809, 115413872, 183425618, 230827744, 366851236, 641989663, 733702472, 1283979326, 1467404944, 2567958652, 2934809888, 5135917304, 10271834608, 20543669216]

約数ペア:

[(1, 20543669216), (2, 10271834608), (4, 5135917304), (7, 2934809888), (8, 2567958652), (14, 1467404944), (16, 1283979326), (28, 733702472), (32, 641989663), (56, 366851236), (89, 230827744), (112, 183425618), (178, 115413872), (224, 91712809), (293, 70114912), (356, 57706936), (586, 35057456), (623, 32975392), (712, 28853468), (1172, 17528728), (1246, 16487696), (1424, 14426734), (2051, 10016416), (2344, 8764364), (2492, 8243848), (2848, 7213367), (3517, 5841248), (4102, 5008208), (4688, 4382182), (4984, 4121924), (7034, 2920624), (8204, 2504104), (9376, 2191091), (9968, 2060962), (14068, 1460312), (16408, 1252052), (19936, 1030481), (24619, 834464), (26077, 787808), (28136, 730156), (32816, 626026), (49238, 417232), (52154, 393904), (56272, 365078), (65632, 313013), (98476, 208616), (104308, 196952), (112544, 182539)]