20283052356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{267403}}^1$

素因数の和:267470

約数の個数: 108

約数和(自身を含む): 61029080112

約数和(自身を除く): 40746027756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2709, 3612, 4214, 5418, 6321, 8428, 10836, 12642, 18963, 25284, 37926, 75852, 267403, 534806, 802209, 1069612, 1604418, 1871821, 2406627, 3208836, 3743642, 4813254, 5615463, 7487284, 9626508, 11230926, 11498329, 13102747, 16846389, 22461852, 22996658, 26205494, 33692778, 34494987, 39308241, 45993316, 52410988, 67385556, 68989974, 78616482, 80488303, 103484961, 117924723, 137979948, 157232964, 160976606, 206969922, 235849446, 241464909, 321953212, 413939844, 471698892, 482929818, 563418121, 724394727, 965859636, 1126836242, 1448789454, 1690254363, 2253672484, 2897578908, 3380508726, 5070763089, 6761017452, 10141526178, 20283052356]

約数ペア:

[(1, 20283052356), (2, 10141526178), (3, 6761017452), (4, 5070763089), (6, 3380508726), (7, 2897578908), (9, 2253672484), (12, 1690254363), (14, 1448789454), (18, 1126836242), (21, 965859636), (28, 724394727), (36, 563418121), (42, 482929818), (43, 471698892), (49, 413939844), (63, 321953212), (84, 241464909), (86, 235849446), (98, 206969922), (126, 160976606), (129, 157232964), (147, 137979948), (172, 117924723), (196, 103484961), (252, 80488303), (258, 78616482), (294, 68989974), (301, 67385556), (387, 52410988), (441, 45993316), (516, 39308241), (588, 34494987), (602, 33692778), (774, 26205494), (882, 22996658), (903, 22461852), (1204, 16846389), (1548, 13102747), (1764, 11498329), (1806, 11230926), (2107, 9626508), (2709, 7487284), (3612, 5615463), (4214, 4813254), (5418, 3743642), (6321, 3208836), (8428, 2406627), (10836, 1871821), (12642, 1604418), (18963, 1069612), (25284, 802209), (37926, 534806), (75852, 267403)]