20166073215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{33569}}^1$

素因数の和:34987

約数の個数: 32

約数和(自身を含む): 33403492800

約数和(自身を除く): 13237419585

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1381, 4143, 6905, 20715, 33569, 40049, 100707, 120147, 167845, 200245, 503535, 600735, 973501, 2920503, 4867505, 14602515, 46358789, 139076367, 231793945, 695381835, 1344404881, 4033214643, 6722024405, 20166073215]

約数ペア:

[(1, 20166073215), (3, 6722024405), (5, 4033214643), (15, 1344404881), (29, 695381835), (87, 231793945), (145, 139076367), (435, 46358789), (1381, 14602515), (4143, 4867505), (6905, 2920503), (20715, 973501), (33569, 600735), (40049, 503535), (100707, 200245), (120147, 167845)]