20072650544

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1399}}^1\times {\mathrm{15199}}^1$

素因数の和:16665

約数の個数: 40

約数和(自身を含む): 39580800000

約数和(自身を除く): 19508149456

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1399, 2798, 5596, 11192, 15199, 22384, 30398, 60796, 82541, 121592, 165082, 243184, 330164, 660328, 896741, 1320656, 1793482, 3586964, 7173928, 14347856, 21263401, 42526802, 85053604, 170107208, 340214416, 1254540659, 2509081318, 5018162636, 10036325272, 20072650544]

約数ペア:

[(1, 20072650544), (2, 10036325272), (4, 5018162636), (8, 2509081318), (16, 1254540659), (59, 340214416), (118, 170107208), (236, 85053604), (472, 42526802), (944, 21263401), (1399, 14347856), (2798, 7173928), (5596, 3586964), (11192, 1793482), (15199, 1320656), (22384, 896741), (30398, 660328), (60796, 330164), (82541, 243184), (121592, 165082)]