20631677544

素因数分解:

$2^3\times 3^2\times {\mathrm{53591}}^1\times {\mathrm{5347}}^1$

素因数の和:58950

約数の個数: 48

約数和(自身を含む): 55888953120

約数和(自身を除く): 35257275576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5347, 10694, 16041, 21388, 32082, 42776, 48123, 53591, 64164, 96246, 107182, 128328, 160773, 192492, 214364, 321546, 384984, 428728, 482319, 643092, 964638, 1286184, 1929276, 3858552, 286551077, 573102154, 859653231, 1146204308, 1719306462, 2292408616, 2578959693, 3438612924, 5157919386, 6877225848, 10315838772, 20631677544]

約数ペア:

[(1, 20631677544), (2, 10315838772), (3, 6877225848), (4, 5157919386), (6, 3438612924), (8, 2578959693), (9, 2292408616), (12, 1719306462), (18, 1146204308), (24, 859653231), (36, 573102154), (72, 286551077), (5347, 3858552), (10694, 1929276), (16041, 1286184), (21388, 964638), (32082, 643092), (42776, 482319), (48123, 428728), (53591, 384984), (64164, 321546), (96246, 214364), (107182, 192492), (128328, 160773)]