2020522012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{8747}}^1$

素因数の和:8890

約数の個数: 48

約数和(自身を含む): 3879912960

約数和(自身を除く): 1859390948

約数列:

[1, 2, 4, 17, 34, 43, 68, 79, 86, 158, 172, 316, 731, 1343, 1462, 2686, 2924, 3397, 5372, 6794, 8747, 13588, 17494, 34988, 57749, 115498, 148699, 230996, 297398, 376121, 594796, 691013, 752242, 1382026, 1504484, 2764052, 6394057, 11747221, 12788114, 23494442, 25576228, 29713559, 46988884, 59427118, 118854236, 505130503, 1010261006, 2020522012]

約数ペア:

[(1, 2020522012), (2, 1010261006), (4, 505130503), (17, 118854236), (34, 59427118), (43, 46988884), (68, 29713559), (79, 25576228), (86, 23494442), (158, 12788114), (172, 11747221), (316, 6394057), (731, 2764052), (1343, 1504484), (1462, 1382026), (2686, 752242), (2924, 691013), (3397, 594796), (5372, 376121), (6794, 297398), (8747, 230996), (13588, 148699), (17494, 115498), (34988, 57749)]