20169964756160

素因数分解:

$2^6\times 5^1\times {\mathrm{617}}^1\times {\mathrm{102157439}}^1$

素因数の和:102158073

約数の個数: 56

約数和(自身を含む): 48107573015040

約数和(自身を除く): 27937608258880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 617, 1234, 2468, 3085, 4936, 6170, 9872, 12340, 19744, 24680, 39488, 49360, 98720, 197440, 102157439, 204314878, 408629756, 510787195, 817259512, 1021574390, 1634519024, 2043148780, 3269038048, 4086297560, 6538076096, 8172595120, 16345190240, 32690380480, 63031139863, 126062279726, 252124559452, 315155699315, 504249118904, 630311398630, 1008498237808, 1260622797260, 2016996475616, 2521245594520, 4033992951232, 5042491189040, 10084982378080, 20169964756160]

約数ペア:

[(1, 20169964756160), (2, 10084982378080), (4, 5042491189040), (5, 4033992951232), (8, 2521245594520), (10, 2016996475616), (16, 1260622797260), (20, 1008498237808), (32, 630311398630), (40, 504249118904), (64, 315155699315), (80, 252124559452), (160, 126062279726), (320, 63031139863), (617, 32690380480), (1234, 16345190240), (2468, 8172595120), (3085, 6538076096), (4936, 4086297560), (6170, 3269038048), (9872, 2043148780), (12340, 1634519024), (19744, 1021574390), (24680, 817259512), (39488, 510787195), (49360, 408629756), (98720, 204314878), (197440, 102157439)]