20208051198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3475757}}^1$

素因数の和:3475801

約数の個数: 48

約数和(自身を含む): 48799642320

約数和(自身を除く): 28591591122

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 3475757, 6951514, 10427271, 20854542, 31281813, 59087869, 62563626, 66039383, 118175738, 132078766, 177263607, 198118149, 354527214, 396236298, 531790821, 594354447, 1063581642, 1122669511, 1188708894, 2245339022, 3368008533, 6736017066, 10104025599, 20208051198]

約数ペア:

[(1, 20208051198), (2, 10104025599), (3, 6736017066), (6, 3368008533), (9, 2245339022), (17, 1188708894), (18, 1122669511), (19, 1063581642), (34, 594354447), (38, 531790821), (51, 396236298), (57, 354527214), (102, 198118149), (114, 177263607), (153, 132078766), (171, 118175738), (306, 66039383), (323, 62563626), (342, 59087869), (646, 31281813), (969, 20854542), (1938, 10427271), (2907, 6951514), (5814, 3475757)]