20198048682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{11503}}^1$

素因数の和:12043

約数の個数: 64

約数和(自身を含む): 46755201024

約数和(自身を除く): 26557152342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 431, 582, 679, 862, 1293, 1358, 2037, 2586, 3017, 4074, 6034, 9051, 11503, 18102, 23006, 34509, 41807, 69018, 80521, 83614, 125421, 161042, 241563, 250842, 292649, 483126, 585298, 877947, 1115791, 1755894, 2231582, 3347373, 4957793, 6694746, 7810537, 9915586, 14873379, 15621074, 23431611, 29746758, 34704551, 46863222, 69409102, 104113653, 208227306, 480905921, 961811842, 1442717763, 2885435526, 3366341447, 6732682894, 10099024341, 20198048682]

約数ペア:

[(1, 20198048682), (2, 10099024341), (3, 6732682894), (6, 3366341447), (7, 2885435526), (14, 1442717763), (21, 961811842), (42, 480905921), (97, 208227306), (194, 104113653), (291, 69409102), (431, 46863222), (582, 34704551), (679, 29746758), (862, 23431611), (1293, 15621074), (1358, 14873379), (2037, 9915586), (2586, 7810537), (3017, 6694746), (4074, 4957793), (6034, 3347373), (9051, 2231582), (11503, 1755894), (18102, 1115791), (23006, 877947), (34509, 585298), (41807, 483126), (69018, 292649), (80521, 250842), (83614, 241563), (125421, 161042)]