20613157446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1\times {\mathrm{8753}}^1$

素因数の和:10005

約数の個数: 64

約数和(自身を含む): 48164087808

約数和(自身を除く): 27550930362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1193, 1974, 2386, 3579, 7158, 8351, 8753, 16702, 17506, 25053, 26259, 50106, 52518, 56071, 61271, 112142, 122542, 168213, 183813, 336426, 367626, 392497, 411391, 784994, 822782, 1177491, 1234173, 2354982, 2468346, 2879737, 5759474, 8639211, 10442329, 17278422, 20884658, 31326987, 62653974, 73096303, 146192606, 219288909, 438577818, 490789463, 981578926, 1472368389, 2944736778, 3435526241, 6871052482, 10306578723, 20613157446]

約数ペア:

[(1, 20613157446), (2, 10306578723), (3, 6871052482), (6, 3435526241), (7, 2944736778), (14, 1472368389), (21, 981578926), (42, 490789463), (47, 438577818), (94, 219288909), (141, 146192606), (282, 73096303), (329, 62653974), (658, 31326987), (987, 20884658), (1193, 17278422), (1974, 10442329), (2386, 8639211), (3579, 5759474), (7158, 2879737), (8351, 2468346), (8753, 2354982), (16702, 1234173), (17506, 1177491), (25053, 822782), (26259, 784994), (50106, 411391), (52518, 392497), (56071, 367626), (61271, 336426), (112142, 183813), (122542, 168213)]