20787029174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{13751}}^1$

素因数の和:14200

約数の個数: 32

約数和(自身を含む): 33337158336

約数和(自身を除く): 12550129162

約数列:

[1, 2, 17, 34, 173, 257, 346, 514, 2941, 4369, 5882, 8738, 13751, 27502, 44461, 88922, 233767, 467534, 755837, 1511674, 2378923, 3534007, 4757846, 7068014, 40441691, 60078119, 80883382, 120156238, 611383211, 1222766422, 10393514587, 20787029174]

約数ペア:

[(1, 20787029174), (2, 10393514587), (17, 1222766422), (34, 611383211), (173, 120156238), (257, 80883382), (346, 60078119), (514, 40441691), (2941, 7068014), (4369, 4757846), (5882, 3534007), (8738, 2378923), (13751, 1511674), (27502, 755837), (44461, 467534), (88922, 233767)]