20228514770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{70549}}^1$

素因数の和:71150

約数の個数: 32

約数和(自身を含む): 37167433200

約数和(自身を除く): 16938918430

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 541, 1082, 2705, 5410, 28673, 57346, 70549, 141098, 143365, 286730, 352745, 705490, 3739097, 7478194, 18695485, 37390970, 38167009, 76334018, 190835045, 381670090, 2022851477, 4045702954, 10114257385, 20228514770]

約数ペア:

[(1, 20228514770), (2, 10114257385), (5, 4045702954), (10, 2022851477), (53, 381670090), (106, 190835045), (265, 76334018), (530, 38167009), (541, 37390970), (1082, 18695485), (2705, 7478194), (5410, 3739097), (28673, 705490), (57346, 352745), (70549, 286730), (141098, 143365)]