20005458486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1669}}^1\times {\mathrm{11821}}^1$

素因数の和:13521

約数の個数: 48

約数和(自身を含む): 43355057040

約数和(自身を除く): 23349598554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1669, 3338, 5007, 10014, 11821, 21697, 23642, 35463, 43394, 65091, 70926, 130182, 153673, 282061, 307346, 461019, 564122, 846183, 922038, 1692366, 1997749, 3995498, 5993247, 11986494, 19729249, 39458498, 59187747, 118375494, 256480237, 512960474, 769440711, 1538881422, 3334243081, 6668486162, 10002729243, 20005458486]

約数ペア:

[(1, 20005458486), (2, 10002729243), (3, 6668486162), (6, 3334243081), (13, 1538881422), (26, 769440711), (39, 512960474), (78, 256480237), (169, 118375494), (338, 59187747), (507, 39458498), (1014, 19729249), (1669, 11986494), (3338, 5993247), (5007, 3995498), (10014, 1997749), (11821, 1692366), (21697, 922038), (23642, 846183), (35463, 564122), (43394, 461019), (65091, 307346), (70926, 282061), (130182, 153673)]