20177891310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{48239}}^1$

素因数の和:48513

約数の個数: 64

約数和(自身を含む): 49348362240

約数和(自身を除く): 29170470930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 191, 219, 365, 382, 438, 573, 730, 955, 1095, 1146, 1910, 2190, 2865, 5730, 13943, 27886, 41829, 48239, 69715, 83658, 96478, 139430, 144717, 209145, 241195, 289434, 418290, 482390, 723585, 1447170, 3521447, 7042894, 9213649, 10564341, 17607235, 18427298, 21128682, 27640947, 35214470, 46068245, 52821705, 55281894, 92136490, 105643410, 138204735, 276409470, 672596377, 1345192754, 2017789131, 3362981885, 4035578262, 6725963770, 10088945655, 20177891310]

約数ペア:

[(1, 20177891310), (2, 10088945655), (3, 6725963770), (5, 4035578262), (6, 3362981885), (10, 2017789131), (15, 1345192754), (30, 672596377), (73, 276409470), (146, 138204735), (191, 105643410), (219, 92136490), (365, 55281894), (382, 52821705), (438, 46068245), (573, 35214470), (730, 27640947), (955, 21128682), (1095, 18427298), (1146, 17607235), (1910, 10564341), (2190, 9213649), (2865, 7042894), (5730, 3521447), (13943, 1447170), (27886, 723585), (41829, 482390), (48239, 418290), (69715, 289434), (83658, 241195), (96478, 209145), (139430, 144717)]