20148408

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5711}}^1$

素因数の和:5737

約数の個数: 72

約数和(自身を含む): 63488880

約数和(自身を除く): 43340472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5711, 11422, 17133, 22844, 34266, 39977, 45688, 51399, 68532, 79954, 102798, 119931, 137064, 159908, 205596, 239862, 279839, 319816, 359793, 411192, 479724, 559678, 719586, 839517, 959448, 1119356, 1439172, 1679034, 2238712, 2518551, 2878344, 3358068, 5037102, 6716136, 10074204, 20148408]

約数ペア:

[(1, 20148408), (2, 10074204), (3, 6716136), (4, 5037102), (6, 3358068), (7, 2878344), (8, 2518551), (9, 2238712), (12, 1679034), (14, 1439172), (18, 1119356), (21, 959448), (24, 839517), (28, 719586), (36, 559678), (42, 479724), (49, 411192), (56, 359793), (63, 319816), (72, 279839), (84, 239862), (98, 205596), (126, 159908), (147, 137064), (168, 119931), (196, 102798), (252, 79954), (294, 68532), (392, 51399), (441, 45688), (504, 39977), (588, 34266), (882, 22844), (1176, 17133), (1764, 11422), (3528, 5711)]