20346529080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{186119}}^1$

素因数の和:187044

約数の個数: 64

約数和(自身を含む): 61106918400

約数和(自身を除く): 40760389320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 911, 1822, 2733, 3644, 4555, 5466, 7288, 9110, 10932, 13665, 18220, 21864, 27330, 36440, 54660, 109320, 186119, 372238, 558357, 744476, 930595, 1116714, 1488952, 1861190, 2233428, 2791785, 3722380, 4466856, 5583570, 7444760, 11167140, 22334280, 169554409, 339108818, 508663227, 678217636, 847772045, 1017326454, 1356435272, 1695544090, 2034652908, 2543316135, 3391088180, 4069305816, 5086632270, 6782176360, 10173264540, 20346529080]

約数ペア:

[(1, 20346529080), (2, 10173264540), (3, 6782176360), (4, 5086632270), (5, 4069305816), (6, 3391088180), (8, 2543316135), (10, 2034652908), (12, 1695544090), (15, 1356435272), (20, 1017326454), (24, 847772045), (30, 678217636), (40, 508663227), (60, 339108818), (120, 169554409), (911, 22334280), (1822, 11167140), (2733, 7444760), (3644, 5583570), (4555, 4466856), (5466, 3722380), (7288, 2791785), (9110, 2233428), (10932, 1861190), (13665, 1488952), (18220, 1116714), (21864, 930595), (27330, 744476), (36440, 558357), (54660, 372238), (109320, 186119)]