20276294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 13177786

約数列:

[1, 2, 23, 31, 46, 59, 62, 118, 241, 482, 713, 1357, 1426, 1829, 2714, 3658, 5543, 7471, 11086, 14219, 14942, 28438, 42067, 84134, 171833, 327037, 343666, 440789, 654074, 881578, 10138147, 20276294]

約数ペア:

[(1, 20276294), (2, 10138147), (23, 881578), (31, 654074), (46, 440789), (59, 343666), (62, 327037), (118, 171833), (241, 84134), (482, 42067), (713, 28438), (1357, 14942), (1426, 14219), (1829, 11086), (2714, 7471), (3658, 5543)]