20795635648

素因数分解:

$2^6\times {\mathrm{3491}}^1\times {\mathrm{93077}}^1$

素因数の和:96580

約数の個数: 28

約数和(自身を含む): 41278603752

約数和(自身を除く): 20482968104

約数列:

[1, 2, 4, 8, 16, 32, 64, 3491, 6982, 13964, 27928, 55856, 93077, 111712, 186154, 223424, 372308, 744616, 1489232, 2978464, 5956928, 324931807, 649863614, 1299727228, 2599454456, 5198908912, 10397817824, 20795635648]

約数ペア:

[(1, 20795635648), (2, 10397817824), (4, 5198908912), (8, 2599454456), (16, 1299727228), (32, 649863614), (64, 324931807), (3491, 5956928), (6982, 2978464), (13964, 1489232), (27928, 744616), (55856, 372308), (93077, 223424), (111712, 186154)]