20224968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 36151032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 2609, 3876, 5218, 7752, 7827, 10436, 15654, 20872, 31308, 44353, 49571, 62616, 88706, 99142, 133059, 148713, 177412, 198284, 266118, 297426, 354824, 396568, 532236, 594852, 842707, 1064472, 1189704, 1685414, 2528121, 3370828, 5056242, 6741656, 10112484, 20224968]

約数ペア:

[(1, 20224968), (2, 10112484), (3, 6741656), (4, 5056242), (6, 3370828), (8, 2528121), (12, 1685414), (17, 1189704), (19, 1064472), (24, 842707), (34, 594852), (38, 532236), (51, 396568), (57, 354824), (68, 297426), (76, 266118), (102, 198284), (114, 177412), (136, 148713), (152, 133059), (204, 99142), (228, 88706), (323, 62616), (408, 49571), (456, 44353), (646, 31308), (969, 20872), (1292, 15654), (1938, 10436), (2584, 7827), (2609, 7752), (3876, 5218)]