20194011873

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1\times {\mathrm{4517}}^1$

素因数の和:7006

約数の個数: 48

約数和(自身を含む): 34507399680

約数和(自身を除く): 14313387807

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2447, 4517, 7341, 13551, 17129, 22023, 31619, 40653, 51387, 70963, 94857, 130993, 154161, 212889, 284571, 392979, 496741, 638667, 916951, 1178937, 1490223, 2750853, 4470669, 8252559, 11053099, 33159297, 77371693, 99477891, 232115079, 320539871, 696345237, 961619613, 2243779097, 2884858839, 6731337291, 20194011873]

約数ペア:

[(1, 20194011873), (3, 6731337291), (7, 2884858839), (9, 2243779097), (21, 961619613), (29, 696345237), (63, 320539871), (87, 232115079), (203, 99477891), (261, 77371693), (609, 33159297), (1827, 11053099), (2447, 8252559), (4517, 4470669), (7341, 2750853), (13551, 1490223), (17129, 1178937), (22023, 916951), (31619, 638667), (40653, 496741), (51387, 392979), (70963, 284571), (94857, 212889), (130993, 154161)]