20199453978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6317}}^1\times {\mathrm{48449}}^1$

素因数の和:54782

約数の個数: 32

約数和(自身を含む): 44079422400

約数和(自身を除く): 23879968422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 6317, 12634, 18951, 37902, 48449, 69487, 96898, 138974, 145347, 208461, 290694, 416922, 532939, 1065878, 1598817, 3197634, 306052333, 612104666, 918156999, 1836313998, 3366575663, 6733151326, 10099726989, 20199453978]

約数ペア:

[(1, 20199453978), (2, 10099726989), (3, 6733151326), (6, 3366575663), (11, 1836313998), (22, 918156999), (33, 612104666), (66, 306052333), (6317, 3197634), (12634, 1598817), (18951, 1065878), (37902, 532939), (48449, 416922), (69487, 290694), (96898, 208461), (138974, 145347)]