20803922010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3847}}^1\times {\mathrm{20029}}^1$

素因数の和:23892

約数の個数: 64

約数和(自身を含む): 55494316800

約数和(自身を除く): 34690394790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3847, 7694, 11541, 19235, 20029, 23082, 34623, 38470, 40058, 57705, 60087, 69246, 100145, 103869, 115410, 120174, 173115, 180261, 200290, 207738, 300435, 346230, 360522, 519345, 540783, 600870, 901305, 1038690, 1081566, 1802610, 2703915, 5407830, 77051563, 154103126, 231154689, 385257815, 462309378, 693464067, 770515630, 1155773445, 1386928134, 2080392201, 2311546890, 3467320335, 4160784402, 6934640670, 10401961005, 20803922010]

約数ペア:

[(1, 20803922010), (2, 10401961005), (3, 6934640670), (5, 4160784402), (6, 3467320335), (9, 2311546890), (10, 2080392201), (15, 1386928134), (18, 1155773445), (27, 770515630), (30, 693464067), (45, 462309378), (54, 385257815), (90, 231154689), (135, 154103126), (270, 77051563), (3847, 5407830), (7694, 2703915), (11541, 1802610), (19235, 1081566), (20029, 1038690), (23082, 901305), (34623, 600870), (38470, 540783), (40058, 519345), (57705, 360522), (60087, 346230), (69246, 300435), (100145, 207738), (103869, 200290), (115410, 180261), (120174, 173115)]