20247948804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5223929}}^1$

素因数の和:5223972

約数の個数: 48

約数和(自身を含む): 52657214400

約数和(自身を除く): 32409265596

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 5223929, 10447858, 15671787, 20895716, 31343574, 62687148, 88806793, 99254651, 177613586, 198509302, 266420379, 297763953, 355227172, 397018604, 532840758, 595527906, 1065681516, 1191055812, 1687329067, 3374658134, 5061987201, 6749316268, 10123974402, 20247948804]

約数ペア:

[(1, 20247948804), (2, 10123974402), (3, 6749316268), (4, 5061987201), (6, 3374658134), (12, 1687329067), (17, 1191055812), (19, 1065681516), (34, 595527906), (38, 532840758), (51, 397018604), (57, 355227172), (68, 297763953), (76, 266420379), (102, 198509302), (114, 177613586), (204, 99254651), (228, 88806793), (323, 62687148), (646, 31343574), (969, 20895716), (1292, 15671787), (1938, 10447858), (3876, 5223929)]