20260516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 37223424

約数和(自身を除く): 16962908

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 1153, 2306, 4393, 4612, 8786, 17572, 26519, 53038, 106076, 220223, 440446, 880892, 5065129, 10130258, 20260516]

約数ペア:

[(1, 20260516), (2, 10130258), (4, 5065129), (23, 880892), (46, 440446), (92, 220223), (191, 106076), (382, 53038), (764, 26519), (1153, 17572), (2306, 8786), (4393, 4612)]