20164322744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{4639}}^1$

素因数の和:5724

約数の個数: 64

約数和(自身を含む): 41372467200

約数和(自身を除く): 21208144456

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1031, 1054, 2062, 2108, 4124, 4216, 4639, 8248, 9278, 17527, 18556, 31961, 35054, 37112, 63922, 70108, 78863, 127844, 140216, 143809, 157726, 255688, 287618, 315452, 543337, 575236, 630904, 1086674, 1150472, 2173348, 2444753, 4346696, 4782809, 4889506, 9565618, 9779012, 19131236, 19558024, 38262472, 81307753, 148267079, 162615506, 296534158, 325231012, 593068316, 650462024, 1186136632, 2520540343, 5041080686, 10082161372, 20164322744]

約数ペア:

[(1, 20164322744), (2, 10082161372), (4, 5041080686), (8, 2520540343), (17, 1186136632), (31, 650462024), (34, 593068316), (62, 325231012), (68, 296534158), (124, 162615506), (136, 148267079), (248, 81307753), (527, 38262472), (1031, 19558024), (1054, 19131236), (2062, 9779012), (2108, 9565618), (4124, 4889506), (4216, 4782809), (4639, 4346696), (8248, 2444753), (9278, 2173348), (17527, 1150472), (18556, 1086674), (31961, 630904), (35054, 575236), (37112, 543337), (63922, 315452), (70108, 287618), (78863, 255688), (127844, 157726), (140216, 143809)]