20237089924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{8237}}^1\times {\mathrm{32327}}^1$

素因数の和:40587

約数の個数: 24

約数和(自身を含む): 37284528960

約数和(自身を除く): 17047439036

約数列:

[1, 2, 4, 19, 38, 76, 8237, 16474, 32327, 32948, 64654, 129308, 156503, 313006, 614213, 626012, 1228426, 2456852, 266277499, 532554998, 1065109996, 5059272481, 10118544962, 20237089924]

約数ペア:

[(1, 20237089924), (2, 10118544962), (4, 5059272481), (19, 1065109996), (38, 532554998), (76, 266277499), (8237, 2456852), (16474, 1228426), (32327, 626012), (32948, 614213), (64654, 313006), (129308, 156503)]