20194406456

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{20549}}^1$

素因数の和:20701

約数の個数: 96

約数和(自身を含む): 46385460000

約数和(自身を除く): 26191053544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 109, 161, 184, 196, 218, 322, 392, 436, 644, 763, 872, 1127, 1288, 1526, 2254, 2507, 3052, 4508, 5014, 5341, 6104, 9016, 10028, 10682, 17549, 20056, 20549, 21364, 35098, 41098, 42728, 70196, 82196, 122843, 140392, 143843, 164392, 245686, 287686, 472627, 491372, 575372, 945254, 982744, 1006901, 1150744, 1890508, 2013802, 2239841, 3308389, 3781016, 4027604, 4479682, 6616778, 8055208, 8959364, 13233556, 15678887, 17918728, 23158723, 26467112, 31357774, 46317446, 51516343, 62715548, 92634892, 103032686, 109752209, 125431096, 185269784, 206065372, 219504418, 360614401, 412130744, 439008836, 721228802, 878017672, 1442457604, 2524300807, 2884915208, 5048601614, 10097203228, 20194406456]

約数ペア:

[(1, 20194406456), (2, 10097203228), (4, 5048601614), (7, 2884915208), (8, 2524300807), (14, 1442457604), (23, 878017672), (28, 721228802), (46, 439008836), (49, 412130744), (56, 360614401), (92, 219504418), (98, 206065372), (109, 185269784), (161, 125431096), (184, 109752209), (196, 103032686), (218, 92634892), (322, 62715548), (392, 51516343), (436, 46317446), (644, 31357774), (763, 26467112), (872, 23158723), (1127, 17918728), (1288, 15678887), (1526, 13233556), (2254, 8959364), (2507, 8055208), (3052, 6616778), (4508, 4479682), (5014, 4027604), (5341, 3781016), (6104, 3308389), (9016, 2239841), (10028, 2013802), (10682, 1890508), (17549, 1150744), (20056, 1006901), (20549, 982744), (21364, 945254), (35098, 575372), (41098, 491372), (42728, 472627), (70196, 287686), (82196, 245686), (122843, 164392), (140392, 143843)]