20160854402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179953}}^1$

素因数の和:180138

約数の個数: 32

約数和(自身を含む): 33860144640

約数和(自身を除く): 13699290238

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1807, 3614, 4309, 8618, 56017, 112034, 179953, 359906, 2339389, 4678778, 5578543, 11157086, 25013467, 50026934, 72521059, 145042118, 325175071, 650350142, 775417477, 1550834954, 10080427201, 20160854402]

約数ペア:

[(1, 20160854402), (2, 10080427201), (13, 1550834954), (26, 775417477), (31, 650350142), (62, 325175071), (139, 145042118), (278, 72521059), (403, 50026934), (806, 25013467), (1807, 11157086), (3614, 5578543), (4309, 4678778), (8618, 2339389), (56017, 359906), (112034, 179953)]