20570544

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2835

約数の個数: 80

約数和(自身を含む): 62540640

約数和(自身を除く): 41970096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2801, 3672, 5602, 7344, 8403, 11204, 16806, 22408, 25209, 33612, 44816, 47617, 50418, 67224, 75627, 95234, 100836, 134448, 142851, 151254, 190468, 201672, 285702, 302508, 380936, 403344, 428553, 571404, 605016, 761872, 857106, 1142808, 1210032, 1285659, 1714212, 2285616, 2571318, 3428424, 5142636, 6856848, 10285272, 20570544]

約数ペア:

[(1, 20570544), (2, 10285272), (3, 6856848), (4, 5142636), (6, 3428424), (8, 2571318), (9, 2285616), (12, 1714212), (16, 1285659), (17, 1210032), (18, 1142808), (24, 857106), (27, 761872), (34, 605016), (36, 571404), (48, 428553), (51, 403344), (54, 380936), (68, 302508), (72, 285702), (102, 201672), (108, 190468), (136, 151254), (144, 142851), (153, 134448), (204, 100836), (216, 95234), (272, 75627), (306, 67224), (408, 50418), (432, 47617), (459, 44816), (612, 33612), (816, 25209), (918, 22408), (1224, 16806), (1836, 11204), (2448, 8403), (2801, 7344), (3672, 5602)]