20210571363

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2333}}^1\times {\mathrm{2879}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 29038694400

約数和(自身を除く): 8828123037

約数列:

[1, 3, 17, 51, 59, 177, 1003, 2333, 2879, 3009, 6999, 8637, 39661, 48943, 118983, 137647, 146829, 169861, 412941, 509583, 2339999, 2887637, 6716707, 7019997, 8662911, 20150121, 114184019, 342552057, 396285713, 1188857139, 6736857121, 20210571363]

約数ペア:

[(1, 20210571363), (3, 6736857121), (17, 1188857139), (51, 396285713), (59, 342552057), (177, 114184019), (1003, 20150121), (2333, 8662911), (2879, 7019997), (3009, 6716707), (6999, 2887637), (8637, 2339999), (39661, 509583), (48943, 412941), (118983, 169861), (137647, 146829)]