20260482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 46379520

約数和(自身を除く): 26119038

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 59, 66, 86, 118, 121, 129, 177, 242, 258, 354, 363, 473, 649, 726, 946, 1298, 1331, 1419, 1947, 2537, 2662, 2838, 3894, 3993, 5074, 5203, 7139, 7611, 7986, 10406, 14278, 15222, 15609, 21417, 27907, 31218, 42834, 55814, 57233, 78529, 83721, 114466, 157058, 167442, 171699, 235587, 306977, 343398, 471174, 613954, 920931, 1841862, 3376747, 6753494, 10130241, 20260482]

約数ペア:

[(1, 20260482), (2, 10130241), (3, 6753494), (6, 3376747), (11, 1841862), (22, 920931), (33, 613954), (43, 471174), (59, 343398), (66, 306977), (86, 235587), (118, 171699), (121, 167442), (129, 157058), (177, 114466), (242, 83721), (258, 78529), (354, 57233), (363, 55814), (473, 42834), (649, 31218), (726, 27907), (946, 21417), (1298, 15609), (1331, 15222), (1419, 14278), (1947, 10406), (2537, 7986), (2662, 7611), (2838, 7139), (3894, 5203), (3993, 5074)]