20175212088

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2618797}}^1$

素因数の和:2618916

約数の個数: 48

約数和(自身を含む): 55151885880

約数和(自身を除く): 34976673792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 2618797, 5237594, 7856391, 10475188, 15712782, 20950376, 23569173, 31425564, 47138346, 62851128, 94276692, 188553384, 280211279, 560422558, 840633837, 1120845116, 1681267674, 2241690232, 2521901511, 3362535348, 5043803022, 6725070696, 10087606044, 20175212088]

約数ペア:

[(1, 20175212088), (2, 10087606044), (3, 6725070696), (4, 5043803022), (6, 3362535348), (8, 2521901511), (9, 2241690232), (12, 1681267674), (18, 1120845116), (24, 840633837), (36, 560422558), (72, 280211279), (107, 188553384), (214, 94276692), (321, 62851128), (428, 47138346), (642, 31425564), (856, 23569173), (963, 20950376), (1284, 15712782), (1926, 10475188), (2568, 7856391), (3852, 5237594), (7704, 2618797)]