20134642952

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{1607}}^1\times {\mathrm{6553}}^1$

素因数の和:8405

約数の個数: 32

約数和(自身を含む): 37939795200

約数和(自身を除く): 17805152248

約数列:

[1, 2, 4, 8, 239, 478, 956, 1607, 1912, 3214, 6428, 6553, 12856, 13106, 26212, 52424, 384073, 768146, 1536292, 1566167, 3072584, 3132334, 6264668, 10530671, 12529336, 21061342, 42122684, 84245368, 2516830369, 5033660738, 10067321476, 20134642952]

約数ペア:

[(1, 20134642952), (2, 10067321476), (4, 5033660738), (8, 2516830369), (239, 84245368), (478, 42122684), (956, 21061342), (1607, 12529336), (1912, 10530671), (3214, 6264668), (6428, 3132334), (6553, 3072584), (12856, 1566167), (13106, 1536292), (26212, 768146), (52424, 384073)]