20172858762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1\times {\mathrm{4517}}^1$

素因数の和:5583

約数の個数: 64

約数和(自身を含む): 46577182464

約数和(自身を除く): 26404323702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 941, 1582, 1882, 2373, 2823, 4517, 4746, 5646, 6587, 9034, 13174, 13551, 19761, 27102, 31619, 39522, 63238, 94857, 106333, 189714, 212666, 318999, 510421, 637998, 744331, 1020842, 1488662, 1531263, 2232993, 3062526, 3572947, 4250497, 4465986, 7145894, 8500994, 10718841, 12751491, 21437682, 25502982, 29753479, 59506958, 89260437, 178520874, 480306161, 960612322, 1440918483, 2881836966, 3362143127, 6724286254, 10086429381, 20172858762]

約数ペア:

[(1, 20172858762), (2, 10086429381), (3, 6724286254), (6, 3362143127), (7, 2881836966), (14, 1440918483), (21, 960612322), (42, 480306161), (113, 178520874), (226, 89260437), (339, 59506958), (678, 29753479), (791, 25502982), (941, 21437682), (1582, 12751491), (1882, 10718841), (2373, 8500994), (2823, 7145894), (4517, 4465986), (4746, 4250497), (5646, 3572947), (6587, 3062526), (9034, 2232993), (13174, 1531263), (13551, 1488662), (19761, 1020842), (27102, 744331), (31619, 637998), (39522, 510421), (63238, 318999), (94857, 212666), (106333, 189714)]