20125945323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{44867}}^1$

素因数の和:45104

約数の個数: 48

約数和(自身を含む): 33261186816

約数和(自身を除く): 13135241493

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 197, 207, 253, 591, 759, 1773, 2167, 2277, 4531, 6501, 13593, 19503, 40779, 44867, 49841, 134601, 149523, 403803, 448569, 493537, 1031941, 1480611, 3095823, 4441833, 8838799, 9287469, 11351351, 26516397, 34054053, 79549191, 97226789, 102162159, 203292377, 291680367, 609877131, 875041101, 1829631393, 2236216147, 6708648441, 20125945323]

約数ペア:

[(1, 20125945323), (3, 6708648441), (9, 2236216147), (11, 1829631393), (23, 875041101), (33, 609877131), (69, 291680367), (99, 203292377), (197, 102162159), (207, 97226789), (253, 79549191), (591, 34054053), (759, 26516397), (1773, 11351351), (2167, 9287469), (2277, 8838799), (4531, 4441833), (6501, 3095823), (13593, 1480611), (19503, 1031941), (40779, 493537), (44867, 448569), (49841, 403803), (134601, 149523)]