20163667984

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1498489}}^1$

素因数の和:1498555

約数の個数: 30

約数和(自身を含む): 40460728490

約数和(自身を除く): 20297060506

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 6728, 13456, 1498489, 2996978, 5993956, 11987912, 23975824, 43456181, 86912362, 173824724, 347649448, 695298896, 1260229249, 2520458498, 5040916996, 10081833992, 20163667984]

約数ペア:

[(1, 20163667984), (2, 10081833992), (4, 5040916996), (8, 2520458498), (16, 1260229249), (29, 695298896), (58, 347649448), (116, 173824724), (232, 86912362), (464, 43456181), (841, 23975824), (1682, 11987912), (3364, 5993956), (6728, 2996978), (13456, 1498489)]