20163741738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{283573}}^1$

素因数の和:285278

約数の個数: 32

約数和(自身を含む): 46115938176

約数和(自身を除く): 25952196438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1693, 3386, 5079, 10158, 11851, 23702, 35553, 71106, 283573, 567146, 850719, 1701438, 1985011, 3970022, 5955033, 11910066, 480089089, 960178178, 1440267267, 2880534534, 3360623623, 6721247246, 10081870869, 20163741738]

約数ペア:

[(1, 20163741738), (2, 10081870869), (3, 6721247246), (6, 3360623623), (7, 2880534534), (14, 1440267267), (21, 960178178), (42, 480089089), (1693, 11910066), (3386, 5955033), (5079, 3970022), (10158, 1985011), (11851, 1701438), (23702, 850719), (35553, 567146), (71106, 283573)]