20456083945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1165921}}^1$

素因数の和:1165977

約数の個数: 24

約数和(自身を含む): 27912172680

約数和(自身を除く): 7456088735

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 17545, 1165921, 5829605, 12825131, 33811709, 64125655, 141076441, 169058545, 371928799, 705382205, 1859643995, 4091216789, 20456083945]

約数ペア:

[(1, 20456083945), (5, 4091216789), (11, 1859643995), (29, 705382205), (55, 371928799), (121, 169058545), (145, 141076441), (319, 64125655), (605, 33811709), (1595, 12825131), (3509, 5829605), (17545, 1165921)]