20235979314

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{156817}}^1$

素因数の和:156999

約数の個数: 48

約数和(自身を含む): 44915184288

約数和(自身を除く): 24679204974

約数列:

[1, 2, 3, 6, 9, 18, 67, 107, 134, 201, 214, 321, 402, 603, 642, 963, 1206, 1926, 7169, 14338, 21507, 43014, 64521, 129042, 156817, 313634, 470451, 940902, 1411353, 2822706, 10506739, 16779419, 21013478, 31520217, 33558838, 50338257, 63040434, 94560651, 100676514, 151014771, 189121302, 302029542, 1124221073, 2248442146, 3372663219, 6745326438, 10117989657, 20235979314]

約数ペア:

[(1, 20235979314), (2, 10117989657), (3, 6745326438), (6, 3372663219), (9, 2248442146), (18, 1124221073), (67, 302029542), (107, 189121302), (134, 151014771), (201, 100676514), (214, 94560651), (321, 63040434), (402, 50338257), (603, 33558838), (642, 31520217), (963, 21013478), (1206, 16779419), (1926, 10506739), (7169, 2822706), (14338, 1411353), (21507, 940902), (43014, 470451), (64521, 313634), (129042, 156817)]