20771142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26029}}^1$

素因数の和:26060

約数の個数: 32

約数和(自身を含む): 49977600

約数和(自身を除く): 29206458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26029, 52058, 78087, 156174, 182203, 364406, 494551, 546609, 989102, 1093218, 1483653, 2967306, 3461857, 6923714, 10385571, 20771142]

約数ペア:

[(1, 20771142), (2, 10385571), (3, 6923714), (6, 3461857), (7, 2967306), (14, 1483653), (19, 1093218), (21, 989102), (38, 546609), (42, 494551), (57, 364406), (114, 182203), (133, 156174), (266, 78087), (399, 52058), (798, 26029)]