20131784043

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1\times {\mathrm{7699}}^1$

素因数の和:10787

約数の個数: 32

約数和(自身を含む): 31439654400

約数和(自身を除く): 11307870357

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3037, 7699, 9111, 21259, 23097, 53893, 63777, 124517, 161679, 315659, 373551, 871619, 946977, 2209613, 2614857, 6628839, 23381863, 70145589, 163673041, 491019123, 958656383, 2875969149, 6710594681, 20131784043]

約数ペア:

[(1, 20131784043), (3, 6710594681), (7, 2875969149), (21, 958656383), (41, 491019123), (123, 163673041), (287, 70145589), (861, 23381863), (3037, 6628839), (7699, 2614857), (9111, 2209613), (21259, 946977), (23097, 871619), (53893, 373551), (63777, 315659), (124517, 161679)]