20341706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 39702528

約数和(自身を除く): 19360822

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5743, 11486, 40201, 63173, 80402, 126346, 132089, 264178, 442211, 884422, 924623, 1452979, 1849246, 2905958, 10170853, 20341706]

約数ペア:

[(1, 20341706), (2, 10170853), (7, 2905958), (11, 1849246), (14, 1452979), (22, 924623), (23, 884422), (46, 442211), (77, 264178), (154, 132089), (161, 126346), (253, 80402), (322, 63173), (506, 40201), (1771, 11486), (3542, 5743)]