20732430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30047}}^1$

素因数の和:30080

約数の個数: 32

約数和(自身を含む): 51922944

約数和(自身を除く): 31190514

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 30047, 60094, 90141, 150235, 180282, 300470, 450705, 691081, 901410, 1382162, 2073243, 3455405, 4146486, 6910810, 10366215, 20732430]

約数ペア:

[(1, 20732430), (2, 10366215), (3, 6910810), (5, 4146486), (6, 3455405), (10, 2073243), (15, 1382162), (23, 901410), (30, 691081), (46, 450705), (69, 300470), (115, 180282), (138, 150235), (230, 90141), (345, 60094), (690, 30047)]