20394600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1827

約数の個数: 96

約数和(自身を含む): 66588000

約数和(自身を除く): 46193400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1789, 1900, 2280, 2850, 3578, 3800, 5367, 5700, 7156, 8945, 10734, 11400, 14312, 17890, 21468, 26835, 33991, 35780, 42936, 44725, 53670, 67982, 71560, 89450, 101973, 107340, 134175, 135964, 169955, 178900, 203946, 214680, 268350, 271928, 339910, 357800, 407892, 509865, 536700, 679820, 815784, 849775, 1019730, 1073400, 1359640, 1699550, 2039460, 2549325, 3399100, 4078920, 5098650, 6798200, 10197300, 20394600]

約数ペア:

[(1, 20394600), (2, 10197300), (3, 6798200), (4, 5098650), (5, 4078920), (6, 3399100), (8, 2549325), (10, 2039460), (12, 1699550), (15, 1359640), (19, 1073400), (20, 1019730), (24, 849775), (25, 815784), (30, 679820), (38, 536700), (40, 509865), (50, 407892), (57, 357800), (60, 339910), (75, 271928), (76, 268350), (95, 214680), (100, 203946), (114, 178900), (120, 169955), (150, 135964), (152, 134175), (190, 107340), (200, 101973), (228, 89450), (285, 71560), (300, 67982), (380, 53670), (456, 44725), (475, 42936), (570, 35780), (600, 33991), (760, 26835), (950, 21468), (1140, 17890), (1425, 14312), (1789, 11400), (1900, 10734), (2280, 8945), (2850, 7156), (3578, 5700), (3800, 5367)]