20593430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14401}}^1$

素因数の和:14432

約数の個数: 32

約数和(自身を含む): 43551648

約数和(自身を除く): 22958218

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14401, 28802, 72005, 144010, 158411, 187213, 316822, 374426, 792055, 936065, 1584110, 1872130, 2059343, 4118686, 10296715, 20593430]

約数ペア:

[(1, 20593430), (2, 10296715), (5, 4118686), (10, 2059343), (11, 1872130), (13, 1584110), (22, 936065), (26, 792055), (55, 374426), (65, 316822), (110, 187213), (130, 158411), (143, 144010), (286, 72005), (715, 28802), (1430, 14401)]