20182617014

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 35716761600

約数和(自身を除く): 15534144586

約数列:

[1, 2, 7, 14, 61, 103, 122, 199, 206, 398, 427, 721, 854, 1153, 1393, 1442, 2306, 2786, 6283, 8071, 12139, 12566, 16142, 20497, 24278, 40994, 43981, 70333, 84973, 87962, 118759, 140666, 143479, 169946, 229447, 237518, 286958, 458894, 492331, 831313, 984662, 1250317, 1606129, 1662626, 2500634, 3212258, 7244299, 8752219, 13996267, 14488598, 17504438, 23633041, 27992534, 47266082, 50710093, 97973869, 101420186, 165431287, 195947738, 330862574, 1441615501, 2883231002, 10091308507, 20182617014]

約数ペア:

[(1, 20182617014), (2, 10091308507), (7, 2883231002), (14, 1441615501), (61, 330862574), (103, 195947738), (122, 165431287), (199, 101420186), (206, 97973869), (398, 50710093), (427, 47266082), (721, 27992534), (854, 23633041), (1153, 17504438), (1393, 14488598), (1442, 13996267), (2306, 8752219), (2786, 7244299), (6283, 3212258), (8071, 2500634), (12139, 1662626), (12566, 1606129), (16142, 1250317), (20497, 984662), (24278, 831313), (40994, 492331), (43981, 458894), (70333, 286958), (84973, 237518), (87962, 229447), (118759, 169946), (140666, 143479)]