20807841648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39408791}}^1$

素因数の和:39408813

約数の個数: 40

約数和(自身を含む): 58640282496

約数和(自身を除く): 37832440848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39408791, 78817582, 118226373, 157635164, 236452746, 315270328, 433496701, 472905492, 630540656, 866993402, 945810984, 1300490103, 1733986804, 1891621968, 2600980206, 3467973608, 5201960412, 6935947216, 10403920824, 20807841648]

約数ペア:

[(1, 20807841648), (2, 10403920824), (3, 6935947216), (4, 5201960412), (6, 3467973608), (8, 2600980206), (11, 1891621968), (12, 1733986804), (16, 1300490103), (22, 945810984), (24, 866993402), (33, 630540656), (44, 472905492), (48, 433496701), (66, 315270328), (88, 236452746), (132, 157635164), (176, 118226373), (264, 78817582), (528, 39408791)]