20156805498

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{50891}}^1$

素因数の和:51410

約数の個数: 32

約数和(自身を含む): 40628915712

約数和(自身を除く): 20472110214

約数列:

[1, 2, 3, 6, 251, 263, 502, 526, 753, 789, 1506, 1578, 50891, 66013, 101782, 132026, 152673, 198039, 305346, 396078, 12773641, 13384333, 25547282, 26768666, 38320923, 40152999, 76641846, 80305998, 3359467583, 6718935166, 10078402749, 20156805498]

約数ペア:

[(1, 20156805498), (2, 10078402749), (3, 6718935166), (6, 3359467583), (251, 80305998), (263, 76641846), (502, 40152999), (526, 38320923), (753, 26768666), (789, 25547282), (1506, 13384333), (1578, 12773641), (50891, 396078), (66013, 305346), (101782, 198039), (132026, 152673)]