20147647800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4797059}}^1$

素因数の和:4797085

約数の個数: 96

約数和(自身を含む): 71380252800

約数和(自身を除く): 51232605000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4797059, 9594118, 14391177, 19188236, 23985295, 28782354, 33579413, 38376472, 47970590, 57564708, 67158826, 71955885, 95941180, 100738239, 115129416, 119926475, 134317652, 143911770, 167897065, 191882360, 201476478, 239852950, 268635304, 287823540, 335794130, 359779425, 402952956, 479705900, 503691195, 575647080, 671588260, 719558850, 805905912, 839485325, 959411800, 1007382390, 1343176520, 1439117700, 1678970650, 2014764780, 2518455975, 2878235400, 3357941300, 4029529560, 5036911950, 6715882600, 10073823900, 20147647800]

約数ペア:

[(1, 20147647800), (2, 10073823900), (3, 6715882600), (4, 5036911950), (5, 4029529560), (6, 3357941300), (7, 2878235400), (8, 2518455975), (10, 2014764780), (12, 1678970650), (14, 1439117700), (15, 1343176520), (20, 1007382390), (21, 959411800), (24, 839485325), (25, 805905912), (28, 719558850), (30, 671588260), (35, 575647080), (40, 503691195), (42, 479705900), (50, 402952956), (56, 359779425), (60, 335794130), (70, 287823540), (75, 268635304), (84, 239852950), (100, 201476478), (105, 191882360), (120, 167897065), (140, 143911770), (150, 134317652), (168, 119926475), (175, 115129416), (200, 100738239), (210, 95941180), (280, 71955885), (300, 67158826), (350, 57564708), (420, 47970590), (525, 38376472), (600, 33579413), (700, 28782354), (840, 23985295), (1050, 19188236), (1400, 14391177), (2100, 9594118), (4200, 4797059)]