20113500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 67931136

約数和(自身を除く): 47817636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 53, 55, 60, 66, 69, 75, 92, 100, 106, 110, 115, 125, 132, 138, 150, 159, 165, 212, 220, 230, 250, 253, 265, 275, 276, 300, 318, 330, 345, 375, 460, 500, 506, 530, 550, 575, 583, 636, 660, 690, 750, 759, 795, 825, 1012, 1060, 1100, 1150, 1166, 1219, 1265, 1325, 1375, 1380, 1500, 1518, 1590, 1650, 1725, 1749, 2300, 2332, 2438, 2530, 2650, 2750, 2875, 2915, 3036, 3180, 3300, 3450, 3498, 3657, 3795, 3975, 4125, 4876, 5060, 5300, 5500, 5750, 5830, 6095, 6325, 6625, 6900, 6996, 7314, 7590, 7950, 8250, 8625, 8745, 11500, 11660, 12190, 12650, 13250, 13409, 14575, 14628, 15180, 15900, 16500, 17250, 17490, 18285, 18975, 19875, 24380, 25300, 26500, 26818, 29150, 30475, 31625, 34500, 34980, 36570, 37950, 39750, 40227, 43725, 53636, 58300, 60950, 63250, 67045, 72875, 73140, 75900, 79500, 80454, 87450, 91425, 94875, 121900, 126500, 134090, 145750, 152375, 160908, 174900, 182850, 189750, 201135, 218625, 268180, 291500, 304750, 335225, 365700, 379500, 402270, 437250, 457125, 609500, 670450, 804540, 874500, 914250, 1005675, 1340900, 1676125, 1828500, 2011350, 3352250, 4022700, 5028375, 6704500, 10056750, 20113500]

約数ペア:

[(1, 20113500), (2, 10056750), (3, 6704500), (4, 5028375), (5, 4022700), (6, 3352250), (10, 2011350), (11, 1828500), (12, 1676125), (15, 1340900), (20, 1005675), (22, 914250), (23, 874500), (25, 804540), (30, 670450), (33, 609500), (44, 457125), (46, 437250), (50, 402270), (53, 379500), (55, 365700), (60, 335225), (66, 304750), (69, 291500), (75, 268180), (92, 218625), (100, 201135), (106, 189750), (110, 182850), (115, 174900), (125, 160908), (132, 152375), (138, 145750), (150, 134090), (159, 126500), (165, 121900), (212, 94875), (220, 91425), (230, 87450), (250, 80454), (253, 79500), (265, 75900), (275, 73140), (276, 72875), (300, 67045), (318, 63250), (330, 60950), (345, 58300), (375, 53636), (460, 43725), (500, 40227), (506, 39750), (530, 37950), (550, 36570), (575, 34980), (583, 34500), (636, 31625), (660, 30475), (690, 29150), (750, 26818), (759, 26500), (795, 25300), (825, 24380), (1012, 19875), (1060, 18975), (1100, 18285), (1150, 17490), (1166, 17250), (1219, 16500), (1265, 15900), (1325, 15180), (1375, 14628), (1380, 14575), (1500, 13409), (1518, 13250), (1590, 12650), (1650, 12190), (1725, 11660), (1749, 11500), (2300, 8745), (2332, 8625), (2438, 8250), (2530, 7950), (2650, 7590), (2750, 7314), (2875, 6996), (2915, 6900), (3036, 6625), (3180, 6325), (3300, 6095), (3450, 5830), (3498, 5750), (3657, 5500), (3795, 5300), (3975, 5060), (4125, 4876)]