20138472

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16453}}^1$

素因数の和:16482

約数の個数: 48

約数和(自身を含む): 57753540

約数和(自身を除く): 37615068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16453, 32906, 49359, 65812, 98718, 131624, 148077, 197436, 279701, 296154, 394872, 559402, 592308, 839103, 1118804, 1184616, 1678206, 2237608, 2517309, 3356412, 5034618, 6712824, 10069236, 20138472]

約数ペア:

[(1, 20138472), (2, 10069236), (3, 6712824), (4, 5034618), (6, 3356412), (8, 2517309), (9, 2237608), (12, 1678206), (17, 1184616), (18, 1118804), (24, 839103), (34, 592308), (36, 559402), (51, 394872), (68, 296154), (72, 279701), (102, 197436), (136, 148077), (153, 131624), (204, 98718), (306, 65812), (408, 49359), (612, 32906), (1224, 16453)]