20171728176

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22118123}}^1$

素因数の和:22118153

約数の個数: 40

約数和(自身を含む): 54852947520

約数和(自身を除く): 34681219344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22118123, 44236246, 66354369, 88472492, 132708738, 176944984, 265417476, 353889968, 420244337, 530834952, 840488674, 1061669904, 1260733011, 1680977348, 2521466022, 3361954696, 5042932044, 6723909392, 10085864088, 20171728176]

約数ペア:

[(1, 20171728176), (2, 10085864088), (3, 6723909392), (4, 5042932044), (6, 3361954696), (8, 2521466022), (12, 1680977348), (16, 1260733011), (19, 1061669904), (24, 840488674), (38, 530834952), (48, 420244337), (57, 353889968), (76, 265417476), (114, 176944984), (152, 132708738), (228, 88472492), (304, 66354369), (456, 44236246), (912, 22118123)]