20584776

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16183}}^1$

素因数の和:16245

約数の個数: 32

約数和(自身を含む): 52436160

約数和(自身を除く): 31851384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16183, 32366, 48549, 64732, 97098, 129464, 194196, 388392, 857699, 1715398, 2573097, 3430796, 5146194, 6861592, 10292388, 20584776]

約数ペア:

[(1, 20584776), (2, 10292388), (3, 6861592), (4, 5146194), (6, 3430796), (8, 2573097), (12, 1715398), (24, 857699), (53, 388392), (106, 194196), (159, 129464), (212, 97098), (318, 64732), (424, 48549), (636, 32366), (1272, 16183)]