20179065962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1\times {\mathrm{16693}}^1$

素因数の和:19118

約数の個数: 32

約数和(自身を含む): 34472442240

約数和(自身を除く): 14293376278

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2389, 4778, 16693, 26279, 33386, 52558, 54947, 109894, 183623, 367246, 383939, 604417, 767878, 1208834, 4223329, 8446658, 39879577, 79759154, 438675347, 877350694, 917230271, 1834460542, 10089532981, 20179065962]

約数ペア:

[(1, 20179065962), (2, 10089532981), (11, 1834460542), (22, 917230271), (23, 877350694), (46, 438675347), (253, 79759154), (506, 39879577), (2389, 8446658), (4778, 4223329), (16693, 1208834), (26279, 767878), (33386, 604417), (52558, 383939), (54947, 367246), (109894, 183623)]