20823192

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{22247}}^1$

素因数の和:22272

約数の個数: 48

約数和(自身を含む): 60737040

約数和(自身を除く): 39913848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 22247, 44494, 66741, 88988, 133482, 177976, 200223, 266964, 289211, 400446, 533928, 578422, 800892, 867633, 1156844, 1601784, 1735266, 2313688, 2602899, 3470532, 5205798, 6941064, 10411596, 20823192]

約数ペア:

[(1, 20823192), (2, 10411596), (3, 6941064), (4, 5205798), (6, 3470532), (8, 2602899), (9, 2313688), (12, 1735266), (13, 1601784), (18, 1156844), (24, 867633), (26, 800892), (36, 578422), (39, 533928), (52, 400446), (72, 289211), (78, 266964), (104, 200223), (117, 177976), (156, 133482), (234, 88988), (312, 66741), (468, 44494), (936, 22247)]