20078118

素因数分解:

$2^1\times 3^6\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 56

約数和(自身を含む): 46273248

約数和(自身を除く): 26195130

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 293, 423, 486, 586, 729, 846, 879, 1269, 1458, 1758, 2538, 2637, 3807, 5274, 7614, 7911, 11421, 13771, 15822, 22842, 23733, 27542, 34263, 41313, 47466, 68526, 71199, 82626, 123939, 142398, 213597, 247878, 371817, 427194, 743634, 1115451, 2230902, 3346353, 6692706, 10039059, 20078118]

約数ペア:

[(1, 20078118), (2, 10039059), (3, 6692706), (6, 3346353), (9, 2230902), (18, 1115451), (27, 743634), (47, 427194), (54, 371817), (81, 247878), (94, 213597), (141, 142398), (162, 123939), (243, 82626), (282, 71199), (293, 68526), (423, 47466), (486, 41313), (586, 34263), (729, 27542), (846, 23733), (879, 22842), (1269, 15822), (1458, 13771), (1758, 11421), (2538, 7911), (2637, 7614), (3807, 5274)]