20194232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 40597200

約数和(自身を除く): 20402968

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 1789, 2822, 3578, 5644, 7156, 11288, 14312, 30413, 60826, 121652, 148487, 243304, 296974, 593948, 1187896, 2524279, 5048558, 10097116, 20194232]

約数ペア:

[(1, 20194232), (2, 10097116), (4, 5048558), (8, 2524279), (17, 1187896), (34, 593948), (68, 296974), (83, 243304), (136, 148487), (166, 121652), (332, 60826), (664, 30413), (1411, 14312), (1789, 11288), (2822, 7156), (3578, 5644)]