20080768323

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{272507}}^1$

素因数の和:272568

約数の個数: 48

約数和(自身を含む): 34793821440

約数和(自身を除く): 14713053117

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 609, 847, 957, 2233, 2541, 3509, 6699, 10527, 24563, 73689, 272507, 817521, 1907549, 2997577, 5722647, 7902703, 8992731, 20983039, 23708109, 32973347, 55318921, 62949117, 86929733, 98920041, 165956763, 230813429, 260789199, 608508131, 692440287, 956227063, 1825524393, 2868681189, 6693589441, 20080768323]

約数ペア:

[(1, 20080768323), (3, 6693589441), (7, 2868681189), (11, 1825524393), (21, 956227063), (29, 692440287), (33, 608508131), (77, 260789199), (87, 230813429), (121, 165956763), (203, 98920041), (231, 86929733), (319, 62949117), (363, 55318921), (609, 32973347), (847, 23708109), (957, 20983039), (2233, 8992731), (2541, 7902703), (3509, 5722647), (6699, 2997577), (10527, 1907549), (24563, 817521), (73689, 272507)]