20157749502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1\times {\mathrm{1759}}^1$

素因数の和:2609

約数の個数: 64

約数和(自身を含む): 44217169920

約数和(自身を除く): 24059420418

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 433, 802, 866, 1203, 1299, 1759, 2406, 2598, 3518, 4411, 4763, 5277, 8822, 9526, 10554, 13233, 14289, 19349, 26466, 28578, 38698, 58047, 116094, 173633, 347266, 520899, 705359, 761647, 1041798, 1410718, 1523294, 1909963, 2116077, 2284941, 3819926, 4232154, 4569882, 5729889, 7758949, 8378117, 11459778, 15517898, 16756234, 23276847, 25134351, 46553694, 50268702, 305420447, 610840894, 916261341, 1832522682, 3359624917, 6719249834, 10078874751, 20157749502]

約数ペア:

[(1, 20157749502), (2, 10078874751), (3, 6719249834), (6, 3359624917), (11, 1832522682), (22, 916261341), (33, 610840894), (66, 305420447), (401, 50268702), (433, 46553694), (802, 25134351), (866, 23276847), (1203, 16756234), (1299, 15517898), (1759, 11459778), (2406, 8378117), (2598, 7758949), (3518, 5729889), (4411, 4569882), (4763, 4232154), (5277, 3819926), (8822, 2284941), (9526, 2116077), (10554, 1909963), (13233, 1523294), (14289, 1410718), (19349, 1041798), (26466, 761647), (28578, 705359), (38698, 520899), (58047, 347266), (116094, 173633)]