20346036630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{148957}}^1$

素因数の和:149153

約数の個数: 64

約数和(自身を含む): 50836386240

約数和(自身を除く): 30490349610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 157, 174, 290, 314, 435, 471, 785, 870, 942, 1570, 2355, 4553, 4710, 9106, 13659, 22765, 27318, 45530, 68295, 136590, 148957, 297914, 446871, 744785, 893742, 1489570, 2234355, 4319753, 4468710, 8639506, 12959259, 21598765, 23386249, 25918518, 43197530, 46772498, 64796295, 70158747, 116931245, 129592590, 140317494, 233862490, 350793735, 678201221, 701587470, 1356402442, 2034603663, 3391006105, 4069207326, 6782012210, 10173018315, 20346036630]

約数ペア:

[(1, 20346036630), (2, 10173018315), (3, 6782012210), (5, 4069207326), (6, 3391006105), (10, 2034603663), (15, 1356402442), (29, 701587470), (30, 678201221), (58, 350793735), (87, 233862490), (145, 140317494), (157, 129592590), (174, 116931245), (290, 70158747), (314, 64796295), (435, 46772498), (471, 43197530), (785, 25918518), (870, 23386249), (942, 21598765), (1570, 12959259), (2355, 8639506), (4553, 4468710), (4710, 4319753), (9106, 2234355), (13659, 1489570), (22765, 893742), (27318, 744785), (45530, 446871), (68295, 297914), (136590, 148957)]