20199515908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3210349}}^1$

素因数の和:3210388

約数の個数: 36

約数和(自身を含む): 41843701900

約数和(自身を除く): 21644185992

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 3210349, 6420698, 12841396, 35313839, 41734537, 70627678, 83469074, 141255356, 166938148, 388452229, 459079907, 776904458, 918159814, 1553808916, 1836319628, 5049878977, 10099757954, 20199515908]

約数ペア:

[(1, 20199515908), (2, 10099757954), (4, 5049878977), (11, 1836319628), (13, 1553808916), (22, 918159814), (26, 776904458), (44, 459079907), (52, 388452229), (121, 166938148), (143, 141255356), (242, 83469074), (286, 70627678), (484, 41734537), (572, 35313839), (1573, 12841396), (3146, 6420698), (6292, 3210349)]