20933910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 58268160

約数和(自身を除く): 37334250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 3371, 6210, 6742, 10113, 16855, 20226, 30339, 33710, 50565, 60678, 77533, 91017, 101130, 151695, 155066, 182034, 232599, 303390, 387665, 455085, 465198, 697797, 775330, 910170, 1162995, 1395594, 2093391, 2325990, 3488985, 4186782, 6977970, 10466955, 20933910]

約数ペア:

[(1, 20933910), (2, 10466955), (3, 6977970), (5, 4186782), (6, 3488985), (9, 2325990), (10, 2093391), (15, 1395594), (18, 1162995), (23, 910170), (27, 775330), (30, 697797), (45, 465198), (46, 455085), (54, 387665), (69, 303390), (90, 232599), (115, 182034), (135, 155066), (138, 151695), (207, 101130), (230, 91017), (270, 77533), (345, 60678), (414, 50565), (621, 33710), (690, 30339), (1035, 20226), (1242, 16855), (2070, 10113), (3105, 6742), (3371, 6210)]