20124654900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9583169}}^1$

素因数の和:9583193

約数の個数: 72

約数和(自身を含む): 66545532480

約数和(自身を除く): 46420877580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9583169, 19166338, 28749507, 38332676, 47915845, 57499014, 67082183, 95831690, 114998028, 134164366, 143747535, 191663380, 201246549, 239579225, 268328732, 287495070, 335410915, 402493098, 479158450, 574990140, 670821830, 718737675, 804986196, 958316900, 1006232745, 1341643660, 1437475350, 1677054575, 2012465490, 2874950700, 3354109150, 4024930980, 5031163725, 6708218300, 10062327450, 20124654900]

約数ペア:

[(1, 20124654900), (2, 10062327450), (3, 6708218300), (4, 5031163725), (5, 4024930980), (6, 3354109150), (7, 2874950700), (10, 2012465490), (12, 1677054575), (14, 1437475350), (15, 1341643660), (20, 1006232745), (21, 958316900), (25, 804986196), (28, 718737675), (30, 670821830), (35, 574990140), (42, 479158450), (50, 402493098), (60, 335410915), (70, 287495070), (75, 268328732), (84, 239579225), (100, 201246549), (105, 191663380), (140, 143747535), (150, 134164366), (175, 114998028), (210, 95831690), (300, 67082183), (350, 57499014), (420, 47915845), (525, 38332676), (700, 28749507), (1050, 19166338), (2100, 9583169)]