20161115514

素因数分解:

$2^1\times 3^3\times {\mathrm{677}}^1\times {\mathrm{551483}}^1$

素因数の和:552171

約数の個数: 32

約数和(自身を含む): 44868738240

約数和(自身を除く): 24707622726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 677, 1354, 2031, 4062, 6093, 12186, 18279, 36558, 551483, 1102966, 1654449, 3308898, 4963347, 9926694, 14890041, 29780082, 373353991, 746707982, 1120061973, 2240123946, 3360185919, 6720371838, 10080557757, 20161115514]

約数ペア:

[(1, 20161115514), (2, 10080557757), (3, 6720371838), (6, 3360185919), (9, 2240123946), (18, 1120061973), (27, 746707982), (54, 373353991), (677, 29780082), (1354, 14890041), (2031, 9926694), (4062, 4963347), (6093, 3308898), (12186, 1654449), (18279, 1102966), (36558, 551483)]