20228150852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1\times {\mathrm{20759}}^1$

素因数の和:23460

約数の個数: 48

約数和(自身を含む): 43586699520

約数和(自身を除く): 23358548668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2677, 5354, 10708, 18739, 20759, 34801, 37478, 41518, 69602, 74956, 83036, 139204, 145313, 243607, 269867, 290626, 487214, 539734, 581252, 974428, 1079468, 1889069, 3778138, 7556276, 55571843, 111143686, 222287372, 389002901, 722433959, 778005802, 1444867918, 1556011604, 2889735836, 5057037713, 10114075426, 20228150852]

約数ペア:

[(1, 20228150852), (2, 10114075426), (4, 5057037713), (7, 2889735836), (13, 1556011604), (14, 1444867918), (26, 778005802), (28, 722433959), (52, 389002901), (91, 222287372), (182, 111143686), (364, 55571843), (2677, 7556276), (5354, 3778138), (10708, 1889069), (18739, 1079468), (20759, 974428), (34801, 581252), (37478, 539734), (41518, 487214), (69602, 290626), (74956, 269867), (83036, 243607), (139204, 145313)]