20485482

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 42561024

約数和(自身を除く): 22075542

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 241, 457, 482, 723, 914, 1371, 1446, 2742, 7471, 14167, 14942, 22413, 28334, 42501, 44826, 85002, 110137, 220274, 330411, 660822, 3414247, 6828494, 10242741, 20485482]

約数ペア:

[(1, 20485482), (2, 10242741), (3, 6828494), (6, 3414247), (31, 660822), (62, 330411), (93, 220274), (186, 110137), (241, 85002), (457, 44826), (482, 42501), (723, 28334), (914, 22413), (1371, 14942), (1446, 14167), (2742, 7471)]