20071463685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{22727}}^1$

素因数の和:23402

約数の個数: 64

約数和(自身を含む): 39588175872

約数和(自身を除く): 19516712187

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 647, 1365, 1941, 3235, 4529, 8411, 9705, 13587, 22645, 22727, 25233, 42055, 58877, 67935, 68181, 113635, 126165, 159089, 176631, 294385, 295451, 340905, 477267, 795445, 883155, 886353, 1477255, 2068157, 2386335, 4431765, 6204471, 10340785, 14704369, 31022355, 44113107, 73521845, 102930583, 191156797, 220565535, 308791749, 514652915, 573470391, 955783985, 1338097579, 1543958745, 2867351955, 4014292737, 6690487895, 20071463685]

約数ペア:

[(1, 20071463685), (3, 6690487895), (5, 4014292737), (7, 2867351955), (13, 1543958745), (15, 1338097579), (21, 955783985), (35, 573470391), (39, 514652915), (65, 308791749), (91, 220565535), (105, 191156797), (195, 102930583), (273, 73521845), (455, 44113107), (647, 31022355), (1365, 14704369), (1941, 10340785), (3235, 6204471), (4529, 4431765), (8411, 2386335), (9705, 2068157), (13587, 1477255), (22645, 886353), (22727, 883155), (25233, 795445), (42055, 477267), (58877, 340905), (67935, 295451), (68181, 294385), (113635, 176631), (126165, 159089)]