20926392

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 53978400

約数和(自身を除く): 33052008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 97, 101, 178, 194, 202, 267, 291, 303, 356, 388, 404, 534, 582, 606, 712, 776, 808, 1068, 1164, 1212, 2136, 2328, 2424, 8633, 8989, 9797, 17266, 17978, 19594, 25899, 26967, 29391, 34532, 35956, 39188, 51798, 53934, 58782, 69064, 71912, 78376, 103596, 107868, 117564, 207192, 215736, 235128, 871933, 1743866, 2615799, 3487732, 5231598, 6975464, 10463196, 20926392]

約数ペア:

[(1, 20926392), (2, 10463196), (3, 6975464), (4, 5231598), (6, 3487732), (8, 2615799), (12, 1743866), (24, 871933), (89, 235128), (97, 215736), (101, 207192), (178, 117564), (194, 107868), (202, 103596), (267, 78376), (291, 71912), (303, 69064), (356, 58782), (388, 53934), (404, 51798), (534, 39188), (582, 35956), (606, 34532), (712, 29391), (776, 26967), (808, 25899), (1068, 19594), (1164, 17978), (1212, 17266), (2136, 9797), (2328, 8989), (2424, 8633)]