20207130284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{88471}}^1$

素因数の和:88694

約数の個数: 48

約数和(自身を含む): 40130899200

約数和(自身を除く): 19923768916

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 179, 319, 358, 638, 716, 1276, 1969, 3938, 5191, 7876, 10382, 20764, 57101, 88471, 114202, 176942, 228404, 353884, 973181, 1946362, 2565659, 3892724, 5131318, 10262636, 15836309, 28222249, 31672618, 56444498, 63345236, 112888996, 174199399, 348398798, 459252961, 696797596, 918505922, 1837011844, 5051782571, 10103565142, 20207130284]

約数ペア:

[(1, 20207130284), (2, 10103565142), (4, 5051782571), (11, 1837011844), (22, 918505922), (29, 696797596), (44, 459252961), (58, 348398798), (116, 174199399), (179, 112888996), (319, 63345236), (358, 56444498), (638, 31672618), (716, 28222249), (1276, 15836309), (1969, 10262636), (3938, 5131318), (5191, 3892724), (7876, 2565659), (10382, 1946362), (20764, 973181), (57101, 353884), (88471, 228404), (114202, 176942)]