20827086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6277}}^1$

素因数の和:6368

約数の個数: 32

約数和(自身を含む): 48215040

約数和(自身を除く): 27387954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6277, 12554, 18831, 37662, 43939, 87878, 131817, 263634, 495883, 991766, 1487649, 2975298, 3471181, 6942362, 10413543, 20827086]

約数ペア:

[(1, 20827086), (2, 10413543), (3, 6942362), (6, 3471181), (7, 2975298), (14, 1487649), (21, 991766), (42, 495883), (79, 263634), (158, 131817), (237, 87878), (474, 43939), (553, 37662), (1106, 18831), (1659, 12554), (3318, 6277)]