20145803500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{33053}}^1$

素因数の和:33148

約数の個数: 96

約数和(自身を含む): 46779078528

約数和(自身を除く): 26633275028

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 125, 212, 230, 250, 265, 460, 500, 530, 575, 1060, 1150, 1219, 1325, 2300, 2438, 2650, 2875, 4876, 5300, 5750, 6095, 6625, 11500, 12190, 13250, 24380, 26500, 30475, 33053, 60950, 66106, 121900, 132212, 152375, 165265, 304750, 330530, 609500, 661060, 760219, 826325, 1520438, 1652650, 1751809, 3040876, 3305300, 3503618, 3801095, 4131625, 7007236, 7602190, 8263250, 8759045, 15204380, 16526500, 17518090, 19005475, 35036180, 38010950, 40291607, 43795225, 76021900, 80583214, 87590450, 95027375, 161166428, 175180900, 190054750, 201458035, 218976125, 380109500, 402916070, 437952250, 805832140, 875904500, 1007290175, 2014580350, 4029160700, 5036450875, 10072901750, 20145803500]

約数ペア:

[(1, 20145803500), (2, 10072901750), (4, 5036450875), (5, 4029160700), (10, 2014580350), (20, 1007290175), (23, 875904500), (25, 805832140), (46, 437952250), (50, 402916070), (53, 380109500), (92, 218976125), (100, 201458035), (106, 190054750), (115, 175180900), (125, 161166428), (212, 95027375), (230, 87590450), (250, 80583214), (265, 76021900), (460, 43795225), (500, 40291607), (530, 38010950), (575, 35036180), (1060, 19005475), (1150, 17518090), (1219, 16526500), (1325, 15204380), (2300, 8759045), (2438, 8263250), (2650, 7602190), (2875, 7007236), (4876, 4131625), (5300, 3801095), (5750, 3503618), (6095, 3305300), (6625, 3040876), (11500, 1751809), (12190, 1652650), (13250, 1520438), (24380, 826325), (26500, 760219), (30475, 661060), (33053, 609500), (60950, 330530), (66106, 304750), (121900, 165265), (132212, 152375)]