20973081806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{32183}}^1$

素因数の和:32696

約数の個数: 32

約数和(自身を含む): 33961586688

約数和(自身を除く): 12988504882

約数列:

[1, 2, 23, 31, 46, 62, 457, 713, 914, 1426, 10511, 14167, 21022, 28334, 32183, 64366, 325841, 651682, 740209, 997673, 1480418, 1995346, 14707631, 22946479, 29415262, 45892958, 338275513, 455936561, 676551026, 911873122, 10486540903, 20973081806]

約数ペア:

[(1, 20973081806), (2, 10486540903), (23, 911873122), (31, 676551026), (46, 455936561), (62, 338275513), (457, 45892958), (713, 29415262), (914, 22946479), (1426, 14707631), (10511, 1995346), (14167, 1480418), (21022, 997673), (28334, 740209), (32183, 651682), (64366, 325841)]