20182420713

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{50053}}^1$

素因数の和:50294

約数の個数: 48

約数和(自身を含む): 33871742016

約数和(自身を除く): 13689321303

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 211, 273, 633, 637, 1477, 1911, 2743, 4431, 8229, 10339, 19201, 31017, 50053, 57603, 134407, 150159, 350371, 403221, 650689, 1051113, 1952067, 2452597, 4554823, 7357791, 10561183, 13664469, 31683549, 31883761, 73928281, 95651283, 137295379, 221784843, 411886137, 517497967, 961067653, 1552493901, 2883202959, 6727473571, 20182420713]

約数ペア:

[(1, 20182420713), (3, 6727473571), (7, 2883202959), (13, 1552493901), (21, 961067653), (39, 517497967), (49, 411886137), (91, 221784843), (147, 137295379), (211, 95651283), (273, 73928281), (633, 31883761), (637, 31683549), (1477, 13664469), (1911, 10561183), (2743, 7357791), (4431, 4554823), (8229, 2452597), (10339, 1952067), (19201, 1051113), (31017, 650689), (50053, 403221), (57603, 350371), (134407, 150159)]