20176069264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3129043}}^1$

素因数の和:3129095

約数の個数: 40

約数和(自身を含む): 43456163072

約数和(自身を除く): 23280093808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 3129043, 6258086, 12516172, 25032344, 40677559, 50064688, 81355118, 97000333, 162710236, 194000666, 325420472, 388001332, 650840944, 776002664, 1261004329, 1552005328, 2522008658, 5044017316, 10088034632, 20176069264]

約数ペア:

[(1, 20176069264), (2, 10088034632), (4, 5044017316), (8, 2522008658), (13, 1552005328), (16, 1261004329), (26, 776002664), (31, 650840944), (52, 388001332), (62, 325420472), (104, 194000666), (124, 162710236), (208, 97000333), (248, 81355118), (403, 50064688), (496, 40677559), (806, 25032344), (1612, 12516172), (3224, 6258086), (6448, 3129043)]