20163901740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14611523}}^1$

素因数の和:14611558

約数の個数: 48

約数和(自身を含む): 58913664768

約数和(自身を除く): 38749763028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14611523, 29223046, 43834569, 58446092, 73057615, 87669138, 146115230, 175338276, 219172845, 292230460, 336065029, 438345690, 672130058, 876691380, 1008195087, 1344260116, 1680325145, 2016390174, 3360650290, 4032780348, 5040975435, 6721300580, 10081950870, 20163901740]

約数ペア:

[(1, 20163901740), (2, 10081950870), (3, 6721300580), (4, 5040975435), (5, 4032780348), (6, 3360650290), (10, 2016390174), (12, 1680325145), (15, 1344260116), (20, 1008195087), (23, 876691380), (30, 672130058), (46, 438345690), (60, 336065029), (69, 292230460), (92, 219172845), (115, 175338276), (138, 146115230), (230, 87669138), (276, 73057615), (345, 58446092), (460, 43834569), (690, 29223046), (1380, 14611523)]