20194574043

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1\times {\mathrm{8933}}^1$

素因数の和:10323

約数の個数: 32

約数和(自身を含む): 31170940416

約数和(自身を除く): 10976366373

約数列:

[1, 3, 7, 21, 83, 249, 581, 1297, 1743, 3891, 8933, 9079, 26799, 27237, 62531, 107651, 187593, 322953, 741439, 753557, 2224317, 2260671, 5190073, 11586101, 15570219, 34758303, 81102707, 243308121, 961646383, 2884939149, 6731524681, 20194574043]

約数ペア:

[(1, 20194574043), (3, 6731524681), (7, 2884939149), (21, 961646383), (83, 243308121), (249, 81102707), (581, 34758303), (1297, 15570219), (1743, 11586101), (3891, 5190073), (8933, 2260671), (9079, 2224317), (26799, 753557), (27237, 741439), (62531, 322953), (107651, 187593)]