20194268814

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{647}}^1\times {\mathrm{4219}}^1$

素因数の和:5014

約数の個数: 64

約数和(自身を含む): 45284313600

約数和(自身を除く): 25090044786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 647, 822, 1233, 1294, 1941, 2466, 3699, 3882, 4219, 5823, 7398, 8438, 11646, 12657, 17469, 25314, 34938, 37971, 75942, 88639, 113913, 177278, 227826, 265917, 531834, 578003, 797751, 1156006, 1595502, 1734009, 2393253, 2729693, 3468018, 4786506, 5202027, 5459386, 8189079, 10404054, 15606081, 16378158, 24567237, 31212162, 49134474, 73701711, 147403422, 373967941, 747935882, 1121903823, 2243807646, 3365711469, 6731422938, 10097134407, 20194268814]

約数ペア:

[(1, 20194268814), (2, 10097134407), (3, 6731422938), (6, 3365711469), (9, 2243807646), (18, 1121903823), (27, 747935882), (54, 373967941), (137, 147403422), (274, 73701711), (411, 49134474), (647, 31212162), (822, 24567237), (1233, 16378158), (1294, 15606081), (1941, 10404054), (2466, 8189079), (3699, 5459386), (3882, 5202027), (4219, 4786506), (5823, 3468018), (7398, 2729693), (8438, 2393253), (11646, 1734009), (12657, 1595502), (17469, 1156006), (25314, 797751), (34938, 578003), (37971, 531834), (75942, 265917), (88639, 227826), (113913, 177278)]