20237219504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66569801}}^1$

素因数の和:66569828

約数の個数: 20

約数和(自身を含む): 41273277240

約数和(自身を除く): 21036057736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66569801, 133139602, 266279204, 532558408, 1065116816, 1264826219, 2529652438, 5059304876, 10118609752, 20237219504]

約数ペア:

[(1, 20237219504), (2, 10118609752), (4, 5059304876), (8, 2529652438), (16, 1264826219), (19, 1065116816), (38, 532558408), (76, 266279204), (152, 133139602), (304, 66569801)]