20131254446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{390307}}^1$

素因数の和:390404

約数の個数: 32

約数和(自身を含む): 33638304672

約数和(自身を除く): 13507050226

約数列:

[1, 2, 17, 34, 37, 41, 74, 82, 629, 697, 1258, 1394, 1517, 3034, 25789, 51578, 390307, 780614, 6635219, 13270438, 14441359, 16002587, 28882718, 32005174, 245503103, 272043979, 491006206, 544087958, 592095719, 1184191438, 10065627223, 20131254446]

約数ペア:

[(1, 20131254446), (2, 10065627223), (17, 1184191438), (34, 592095719), (37, 544087958), (41, 491006206), (74, 272043979), (82, 245503103), (629, 32005174), (697, 28882718), (1258, 16002587), (1394, 14441359), (1517, 13270438), (3034, 6635219), (25789, 780614), (51578, 390307)]