20227938042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{23017}}^1$

素因数の和:23647

約数の個数: 64

約数和(自身を含む): 45940245120

約数和(自身を除く): 25712307078

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 593, 741, 1186, 1482, 1779, 3558, 7709, 11267, 15418, 22534, 23017, 23127, 33801, 46034, 46254, 67602, 69051, 138102, 146471, 292942, 299221, 437323, 439413, 598442, 874646, 878826, 897663, 1311969, 1795326, 2623938, 5685199, 11370398, 13649081, 17055597, 27298162, 34111194, 40947243, 81894486, 177438053, 259332539, 354876106, 518665078, 532314159, 777997617, 1064628318, 1555995234, 3371323007, 6742646014, 10113969021, 20227938042]

約数ペア:

[(1, 20227938042), (2, 10113969021), (3, 6742646014), (6, 3371323007), (13, 1555995234), (19, 1064628318), (26, 777997617), (38, 532314159), (39, 518665078), (57, 354876106), (78, 259332539), (114, 177438053), (247, 81894486), (494, 40947243), (593, 34111194), (741, 27298162), (1186, 17055597), (1482, 13649081), (1779, 11370398), (3558, 5685199), (7709, 2623938), (11267, 1795326), (15418, 1311969), (22534, 897663), (23017, 878826), (23127, 874646), (33801, 598442), (46034, 439413), (46254, 437323), (67602, 299221), (69051, 292942), (138102, 146471)]