20742192

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5010

約数の個数: 60

約数和(自身を含む): 60063120

約数和(自身を除く): 39320928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4967, 9934, 14901, 19868, 29802, 39736, 44703, 59604, 79472, 89406, 119208, 144043, 178812, 238416, 288086, 357624, 432129, 576172, 715248, 864258, 1152344, 1296387, 1728516, 2304688, 2592774, 3457032, 5185548, 6914064, 10371096, 20742192]

約数ペア:

[(1, 20742192), (2, 10371096), (3, 6914064), (4, 5185548), (6, 3457032), (8, 2592774), (9, 2304688), (12, 1728516), (16, 1296387), (18, 1152344), (24, 864258), (29, 715248), (36, 576172), (48, 432129), (58, 357624), (72, 288086), (87, 238416), (116, 178812), (144, 144043), (174, 119208), (232, 89406), (261, 79472), (348, 59604), (464, 44703), (522, 39736), (696, 29802), (1044, 19868), (1392, 14901), (2088, 9934), (4176, 4967)]