20218965216

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{66377}}^1$

素因数の和:66576

約数の個数: 96

約数和(自身を含む): 56203580160

約数和(自身を除く): 35984614944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 167, 228, 304, 334, 456, 501, 608, 668, 912, 1002, 1336, 1824, 2004, 2672, 3173, 4008, 5344, 6346, 8016, 9519, 12692, 16032, 19038, 25384, 38076, 50768, 66377, 76152, 101536, 132754, 152304, 199131, 265508, 304608, 398262, 531016, 796524, 1062032, 1261163, 1593048, 2124064, 2522326, 3186096, 3783489, 5044652, 6372192, 7566978, 10089304, 11084959, 15133956, 20178608, 22169918, 30267912, 33254877, 40357216, 44339836, 60535824, 66509754, 88679672, 121071648, 133019508, 177359344, 210614221, 266039016, 354718688, 421228442, 532078032, 631842663, 842456884, 1064156064, 1263685326, 1684913768, 2527370652, 3369827536, 5054741304, 6739655072, 10109482608, 20218965216]

約数ペア:

[(1, 20218965216), (2, 10109482608), (3, 6739655072), (4, 5054741304), (6, 3369827536), (8, 2527370652), (12, 1684913768), (16, 1263685326), (19, 1064156064), (24, 842456884), (32, 631842663), (38, 532078032), (48, 421228442), (57, 354718688), (76, 266039016), (96, 210614221), (114, 177359344), (152, 133019508), (167, 121071648), (228, 88679672), (304, 66509754), (334, 60535824), (456, 44339836), (501, 40357216), (608, 33254877), (668, 30267912), (912, 22169918), (1002, 20178608), (1336, 15133956), (1824, 11084959), (2004, 10089304), (2672, 7566978), (3173, 6372192), (4008, 5044652), (5344, 3783489), (6346, 3186096), (8016, 2522326), (9519, 2124064), (12692, 1593048), (16032, 1261163), (19038, 1062032), (25384, 796524), (38076, 531016), (50768, 398262), (66377, 304608), (76152, 265508), (101536, 199131), (132754, 152304)]