20175331068

素因数分解:

$2^2\times 3^3\times {\mathrm{2521}}^1\times {\mathrm{74101}}^1$

素因数の和:76635

約数の個数: 48

約数和(自身を含む): 52327868320

約数和(自身を除く): 32152537252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2521, 5042, 7563, 10084, 15126, 22689, 30252, 45378, 68067, 74101, 90756, 136134, 148202, 222303, 272268, 296404, 444606, 666909, 889212, 1333818, 2000727, 2667636, 4001454, 8002908, 186808621, 373617242, 560425863, 747234484, 1120851726, 1681277589, 2241703452, 3362555178, 5043832767, 6725110356, 10087665534, 20175331068]

約数ペア:

[(1, 20175331068), (2, 10087665534), (3, 6725110356), (4, 5043832767), (6, 3362555178), (9, 2241703452), (12, 1681277589), (18, 1120851726), (27, 747234484), (36, 560425863), (54, 373617242), (108, 186808621), (2521, 8002908), (5042, 4001454), (7563, 2667636), (10084, 2000727), (15126, 1333818), (22689, 889212), (30252, 666909), (45378, 444606), (68067, 296404), (74101, 272268), (90756, 222303), (136134, 148202)]