20074558188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{259643}}^1$

素因数の和:260046

約数の個数: 48

約数和(自身を含む): 49727018880

約数和(自身を除く): 29652460692

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 379, 758, 1137, 1516, 2274, 4548, 6443, 12886, 19329, 25772, 38658, 77316, 259643, 519286, 778929, 1038572, 1557858, 3115716, 4413931, 8827862, 13241793, 17655724, 26483586, 52967172, 98404697, 196809394, 295214091, 393618788, 590428182, 1180856364, 1672879849, 3345759698, 5018639547, 6691519396, 10037279094, 20074558188]

約数ペア:

[(1, 20074558188), (2, 10037279094), (3, 6691519396), (4, 5018639547), (6, 3345759698), (12, 1672879849), (17, 1180856364), (34, 590428182), (51, 393618788), (68, 295214091), (102, 196809394), (204, 98404697), (379, 52967172), (758, 26483586), (1137, 17655724), (1516, 13241793), (2274, 8827862), (4548, 4413931), (6443, 3115716), (12886, 1557858), (19329, 1038572), (25772, 778929), (38658, 519286), (77316, 259643)]