20528040592

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{55782719}}^1$

素因数の和:55782750

約数の個数: 20

約数和(自身を含む): 41502343680

約数和(自身を除く): 20974303088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55782719, 111565438, 223130876, 446261752, 892523504, 1283002537, 2566005074, 5132010148, 10264020296, 20528040592]

約数ペア:

[(1, 20528040592), (2, 10264020296), (4, 5132010148), (8, 2566005074), (16, 1283002537), (23, 892523504), (46, 446261752), (92, 223130876), (184, 111565438), (368, 55782719)]