20346737418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3046831}}^1$

素因数の和:3046899

約数の個数: 48

約数和(自身を含む): 51333025536

約数和(自身を除く): 30986288118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 3046831, 6093662, 9140493, 18280986, 21327817, 27421479, 42655634, 54842958, 63983451, 127966902, 161482043, 191950353, 322964086, 383900706, 484446129, 968892258, 1130374301, 1453338387, 2260748602, 2906676774, 3391122903, 6782245806, 10173368709, 20346737418]

約数ペア:

[(1, 20346737418), (2, 10173368709), (3, 6782245806), (6, 3391122903), (7, 2906676774), (9, 2260748602), (14, 1453338387), (18, 1130374301), (21, 968892258), (42, 484446129), (53, 383900706), (63, 322964086), (106, 191950353), (126, 161482043), (159, 127966902), (318, 63983451), (371, 54842958), (477, 42655634), (742, 27421479), (954, 21327817), (1113, 18280986), (2226, 9140493), (3339, 6093662), (6678, 3046831)]