20163639168

素因数分解:

$2^7\times 3^2\times {\mathrm{433}}^1\times {\mathrm{40423}}^1$

素因数の和:40876

約数の個数: 96

約数和(自身を含む): 58158413040

約数和(自身を除く): 37994773872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 433, 576, 866, 1152, 1299, 1732, 2598, 3464, 3897, 5196, 6928, 7794, 10392, 13856, 15588, 20784, 27712, 31176, 40423, 41568, 55424, 62352, 80846, 83136, 121269, 124704, 161692, 166272, 242538, 249408, 323384, 363807, 485076, 498816, 646768, 727614, 970152, 1293536, 1455228, 1940304, 2587072, 2910456, 3880608, 5174144, 5820912, 7761216, 11641824, 15522432, 17503159, 23283648, 35006318, 46567296, 52509477, 70012636, 105018954, 140025272, 157528431, 210037908, 280050544, 315056862, 420075816, 560101088, 630113724, 840151632, 1120202176, 1260227448, 1680303264, 2240404352, 2520454896, 3360606528, 5040909792, 6721213056, 10081819584, 20163639168]

約数ペア:

[(1, 20163639168), (2, 10081819584), (3, 6721213056), (4, 5040909792), (6, 3360606528), (8, 2520454896), (9, 2240404352), (12, 1680303264), (16, 1260227448), (18, 1120202176), (24, 840151632), (32, 630113724), (36, 560101088), (48, 420075816), (64, 315056862), (72, 280050544), (96, 210037908), (128, 157528431), (144, 140025272), (192, 105018954), (288, 70012636), (384, 52509477), (433, 46567296), (576, 35006318), (866, 23283648), (1152, 17503159), (1299, 15522432), (1732, 11641824), (2598, 7761216), (3464, 5820912), (3897, 5174144), (5196, 3880608), (6928, 2910456), (7794, 2587072), (10392, 1940304), (13856, 1455228), (15588, 1293536), (20784, 970152), (27712, 727614), (31176, 646768), (40423, 498816), (41568, 485076), (55424, 363807), (62352, 323384), (80846, 249408), (83136, 242538), (121269, 166272), (124704, 161692)]