20405792154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4614607}}^1$

素因数の和:4614690

約数の個数: 32

約数和(自身を含む): 45186241536

約数和(自身を除く): 24780449382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 4614607, 9229214, 13843821, 27687642, 50760677, 101521354, 152282031, 304564062, 309178669, 618357338, 927536007, 1855072014, 3400965359, 6801930718, 10202896077, 20405792154]

約数ペア:

[(1, 20405792154), (2, 10202896077), (3, 6801930718), (6, 3400965359), (11, 1855072014), (22, 927536007), (33, 618357338), (66, 309178669), (67, 304564062), (134, 152282031), (201, 101521354), (402, 50760677), (737, 27687642), (1474, 13843821), (2211, 9229214), (4422, 4614607)]