20161092048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13549121}}^1$

素因数の和:13549163

約数の個数: 40

約数和(自身を含む): 53762916096

約数和(自身を除く): 33601824048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13549121, 27098242, 40647363, 54196484, 81294726, 108392968, 162589452, 216785936, 325178904, 420022751, 650357808, 840045502, 1260068253, 1680091004, 2520136506, 3360182008, 5040273012, 6720364016, 10080546024, 20161092048]

約数ペア:

[(1, 20161092048), (2, 10080546024), (3, 6720364016), (4, 5040273012), (6, 3360182008), (8, 2520136506), (12, 1680091004), (16, 1260068253), (24, 840045502), (31, 650357808), (48, 420022751), (62, 325178904), (93, 216785936), (124, 162589452), (186, 108392968), (248, 81294726), (372, 54196484), (496, 40647363), (744, 27098242), (1488, 13549121)]