20313690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2311}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 48940416

約数和(自身を除く): 28626726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2311, 2930, 4395, 4622, 6933, 8790, 11555, 13866, 23110, 34665, 69330, 677123, 1354246, 2031369, 3385615, 4062738, 6771230, 10156845, 20313690]

約数ペア:

[(1, 20313690), (2, 10156845), (3, 6771230), (5, 4062738), (6, 3385615), (10, 2031369), (15, 1354246), (30, 677123), (293, 69330), (586, 34665), (879, 23110), (1465, 13866), (1758, 11555), (2311, 8790), (2930, 6933), (4395, 4622)]