20233551364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1575331}}^1$

素因数の和:1575380

約数の個数: 36

約数和(自身を含む): 40360005840

約数和(自身を除く): 20126454476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 1575331, 3150662, 6301324, 20479303, 29931289, 40958606, 59862578, 81917212, 119725156, 266230939, 389106757, 532461878, 778213514, 1064923756, 1556427028, 5058387841, 10116775682, 20233551364]

約数ペア:

[(1, 20233551364), (2, 10116775682), (4, 5058387841), (13, 1556427028), (19, 1064923756), (26, 778213514), (38, 532461878), (52, 389106757), (76, 266230939), (169, 119725156), (247, 81917212), (338, 59862578), (494, 40958606), (676, 29931289), (988, 20479303), (3211, 6301324), (6422, 3150662), (12844, 1575331)]