20219337192

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1152493}}^1$

素因数の和:1152562

約数の個数: 64

約数和(自身を含む): 54766514880

約数和(自身を除く): 34547177688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 17544, 1152493, 2304986, 3457479, 4609972, 6914958, 9219944, 13829916, 19592381, 27659832, 39184762, 49557199, 58777143, 78369524, 99114398, 117554286, 148671597, 156739048, 198228796, 235108572, 297343194, 396457592, 470217144, 594686388, 842472383, 1189372776, 1684944766, 2527417149, 3369889532, 5054834298, 6739779064, 10109668596, 20219337192]

約数ペア:

[(1, 20219337192), (2, 10109668596), (3, 6739779064), (4, 5054834298), (6, 3369889532), (8, 2527417149), (12, 1684944766), (17, 1189372776), (24, 842472383), (34, 594686388), (43, 470217144), (51, 396457592), (68, 297343194), (86, 235108572), (102, 198228796), (129, 156739048), (136, 148671597), (172, 117554286), (204, 99114398), (258, 78369524), (344, 58777143), (408, 49557199), (516, 39184762), (731, 27659832), (1032, 19592381), (1462, 13829916), (2193, 9219944), (2924, 6914958), (4386, 4609972), (5848, 3457479), (8772, 2304986), (17544, 1152493)]