20153552842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{67589}}^1$

素因数の和:67770

約数の個数: 32

約数和(自身を含む): 32191765200

約数和(自身を除く): 12038212358

約数列:

[1, 2, 29, 53, 58, 97, 106, 194, 1537, 2813, 3074, 5141, 5626, 10282, 67589, 135178, 149089, 298178, 1960081, 3582217, 3920162, 6556133, 7164434, 13112266, 103884293, 190127857, 207768586, 347475049, 380255714, 694950098, 10076776421, 20153552842]

約数ペア:

[(1, 20153552842), (2, 10076776421), (29, 694950098), (53, 380255714), (58, 347475049), (97, 207768586), (106, 190127857), (194, 103884293), (1537, 13112266), (2813, 7164434), (3074, 6556133), (5141, 3920162), (5626, 3582217), (10282, 1960081), (67589, 298178), (135178, 149089)]