20163312384

素因数分解:

$2^8\times 3^1\times {\mathrm{887}}^1\times {\mathrm{29599}}^1$

素因数の和:30505

約数の個数: 72

約数和(自身を含む): 53726131200

約数和(自身を除く): 33562818816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 887, 1774, 2661, 3548, 5322, 7096, 10644, 14192, 21288, 28384, 29599, 42576, 56768, 59198, 85152, 88797, 113536, 118396, 170304, 177594, 227072, 236792, 340608, 355188, 473584, 681216, 710376, 947168, 1420752, 1894336, 2841504, 3788672, 5683008, 7577344, 11366016, 22732032, 26254313, 52508626, 78762939, 105017252, 157525878, 210034504, 315051756, 420069008, 630103512, 840138016, 1260207024, 1680276032, 2520414048, 3360552064, 5040828096, 6721104128, 10081656192, 20163312384]

約数ペア:

[(1, 20163312384), (2, 10081656192), (3, 6721104128), (4, 5040828096), (6, 3360552064), (8, 2520414048), (12, 1680276032), (16, 1260207024), (24, 840138016), (32, 630103512), (48, 420069008), (64, 315051756), (96, 210034504), (128, 157525878), (192, 105017252), (256, 78762939), (384, 52508626), (768, 26254313), (887, 22732032), (1774, 11366016), (2661, 7577344), (3548, 5683008), (5322, 3788672), (7096, 2841504), (10644, 1894336), (14192, 1420752), (21288, 947168), (28384, 710376), (29599, 681216), (42576, 473584), (56768, 355188), (59198, 340608), (85152, 236792), (88797, 227072), (113536, 177594), (118396, 170304)]