20067084800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{223963}}^1$

素因数の和:223998

約数の個数: 120

約数和(自身を含む): 56820562656

約数和(自身を除く): 36753477856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5600, 6400, 8960, 11200, 12800, 17920, 22400, 44800, 89600, 223963, 447926, 895852, 1119815, 1567741, 1791704, 2239630, 3135482, 3583408, 4479260, 5599075, 6270964, 7166816, 7838705, 8958520, 11198150, 12541928, 14333632, 15677410, 17917040, 22396300, 25083856, 28667264, 31354820, 35834080, 39193525, 44792600, 50167712, 57334528, 62709640, 71668160, 78387050, 89585200, 100335424, 114669056, 125419280, 143336320, 156774100, 179170400, 200670848, 250838560, 286672640, 313548200, 358340800, 401341696, 501677120, 573345280, 627096400, 716681600, 802683392, 1003354240, 1254192800, 1433363200, 2006708480, 2508385600, 2866726400, 4013416960, 5016771200, 10033542400, 20067084800]

約数ペア:

[(1, 20067084800), (2, 10033542400), (4, 5016771200), (5, 4013416960), (7, 2866726400), (8, 2508385600), (10, 2006708480), (14, 1433363200), (16, 1254192800), (20, 1003354240), (25, 802683392), (28, 716681600), (32, 627096400), (35, 573345280), (40, 501677120), (50, 401341696), (56, 358340800), (64, 313548200), (70, 286672640), (80, 250838560), (100, 200670848), (112, 179170400), (128, 156774100), (140, 143336320), (160, 125419280), (175, 114669056), (200, 100335424), (224, 89585200), (256, 78387050), (280, 71668160), (320, 62709640), (350, 57334528), (400, 50167712), (448, 44792600), (512, 39193525), (560, 35834080), (640, 31354820), (700, 28667264), (800, 25083856), (896, 22396300), (1120, 17917040), (1280, 15677410), (1400, 14333632), (1600, 12541928), (1792, 11198150), (2240, 8958520), (2560, 7838705), (2800, 7166816), (3200, 6270964), (3584, 5599075), (4480, 4479260), (5600, 3583408), (6400, 3135482), (8960, 2239630), (11200, 1791704), (12800, 1567741), (17920, 1119815), (22400, 895852), (44800, 447926), (89600, 223963)]