2020793111036

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14783}}^1\times {\mathrm{131947}}^1$

素因数の和:146778

約数の個数: 48

約数和(自身を含む): 4151130525696

約数和(自身を除く): 2130337414660

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 14783, 29566, 59132, 103481, 131947, 206962, 263894, 413924, 527788, 546971, 923629, 1093942, 1847258, 2187884, 3694516, 3828797, 4882039, 7657594, 9764078, 15315188, 19528156, 34174273, 68348546, 136697092, 1950572501, 3901145002, 7802290004, 13654007507, 27308015014, 54616030028, 72171182537, 144342365074, 288684730148, 505198277759, 1010396555518, 2020793111036]

約数ペア:

[(1, 2020793111036), (2, 1010396555518), (4, 505198277759), (7, 288684730148), (14, 144342365074), (28, 72171182537), (37, 54616030028), (74, 27308015014), (148, 13654007507), (259, 7802290004), (518, 3901145002), (1036, 1950572501), (14783, 136697092), (29566, 68348546), (59132, 34174273), (103481, 19528156), (131947, 15315188), (206962, 9764078), (263894, 7657594), (413924, 4882039), (527788, 3828797), (546971, 3694516), (923629, 2187884), (1093942, 1847258)]