20492788430

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1\times {\mathrm{6361}}^1$

素因数の和:9332

約数の個数: 32

約数和(自身を含む): 37232358048

約数和(自身を除く): 16739569618

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 2851, 5702, 6361, 12722, 14255, 28510, 31805, 63610, 322163, 644326, 718793, 1437586, 1610815, 3221630, 3593965, 7187930, 18135211, 36270422, 90676055, 181352110, 2049278843, 4098557686, 10246394215, 20492788430]

約数ペア:

[(1, 20492788430), (2, 10246394215), (5, 4098557686), (10, 2049278843), (113, 181352110), (226, 90676055), (565, 36270422), (1130, 18135211), (2851, 7187930), (5702, 3593965), (6361, 3221630), (12722, 1610815), (14255, 1437586), (28510, 718793), (31805, 644326), (63610, 322163)]