20228216162

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{605309}}^1$

素因数の和:605367

約数の個数: 48

約数和(自身を含む): 39747075840

約数和(自身を除く): 19518859678

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 3038, 4774, 16709, 33418, 605309, 1210618, 4237163, 6658399, 8474326, 13316798, 18764579, 29660141, 37529158, 46608793, 59320282, 93217586, 131352053, 206410369, 262704106, 326261551, 412820738, 652523102, 919464371, 1444872583, 1838928742, 2889745166, 10114108081, 20228216162]

約数ペア:

[(1, 20228216162), (2, 10114108081), (7, 2889745166), (11, 1838928742), (14, 1444872583), (22, 919464371), (31, 652523102), (49, 412820738), (62, 326261551), (77, 262704106), (98, 206410369), (154, 131352053), (217, 93217586), (341, 59320282), (434, 46608793), (539, 37529158), (682, 29660141), (1078, 18764579), (1519, 13316798), (2387, 8474326), (3038, 6658399), (4774, 4237163), (16709, 1210618), (33418, 605309)]