20463553388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{7673}}^1$

素因数の和:8066

約数の個数: 48

約数和(自身を含む): 37632682080

約数和(自身を除く): 17169128692

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 277, 332, 554, 1108, 2407, 4814, 7673, 8033, 9628, 15346, 16066, 22991, 30692, 32132, 45982, 91964, 222517, 445034, 636859, 666739, 890068, 1273718, 1333478, 2125421, 2547436, 2666956, 4250842, 8501684, 18468911, 36937822, 61637209, 73875644, 123274418, 176409943, 246548836, 352819886, 705639772, 5115888347, 10231776694, 20463553388]

約数ペア:

[(1, 20463553388), (2, 10231776694), (4, 5115888347), (29, 705639772), (58, 352819886), (83, 246548836), (116, 176409943), (166, 123274418), (277, 73875644), (332, 61637209), (554, 36937822), (1108, 18468911), (2407, 8501684), (4814, 4250842), (7673, 2666956), (8033, 2547436), (9628, 2125421), (15346, 1333478), (16066, 1273718), (22991, 890068), (30692, 666739), (32132, 636859), (45982, 445034), (91964, 222517)]