20194649290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1\times {\mathrm{41593}}^1$

素因数の和:43734

約数の個数: 32

約数和(自身を含む): 37949700096

約数和(自身を除く): 17755050806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2111, 4222, 10555, 21110, 41593, 48553, 83186, 97106, 207965, 242765, 415930, 485530, 956639, 1913278, 4783195, 9566390, 87802823, 175605646, 439014115, 878028230, 2019464929, 4038929858, 10097324645, 20194649290]

約数ペア:

[(1, 20194649290), (2, 10097324645), (5, 4038929858), (10, 2019464929), (23, 878028230), (46, 439014115), (115, 175605646), (230, 87802823), (2111, 9566390), (4222, 4783195), (10555, 1913278), (21110, 956639), (41593, 485530), (48553, 415930), (83186, 242765), (97106, 207965)]