20126080746

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{16879}}^1$

素因数の和:17272

約数の個数: 64

約数和(自身を含む): 45503078400

約数和(自身を除く): 25376997654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 311, 426, 622, 639, 933, 1278, 1866, 1917, 2799, 3834, 5598, 8397, 16794, 16879, 22081, 33758, 44162, 50637, 66243, 101274, 132486, 151911, 198729, 303822, 397458, 455733, 596187, 911466, 1192374, 1198409, 2396818, 3595227, 5249369, 7190454, 10498738, 10785681, 15748107, 21571362, 31496214, 32357043, 47244321, 64714086, 94488642, 141732963, 283465926, 372705199, 745410398, 1118115597, 2236231194, 3354346791, 6708693582, 10063040373, 20126080746]

約数ペア:

[(1, 20126080746), (2, 10063040373), (3, 6708693582), (6, 3354346791), (9, 2236231194), (18, 1118115597), (27, 745410398), (54, 372705199), (71, 283465926), (142, 141732963), (213, 94488642), (311, 64714086), (426, 47244321), (622, 32357043), (639, 31496214), (933, 21571362), (1278, 15748107), (1866, 10785681), (1917, 10498738), (2799, 7190454), (3834, 5249369), (5598, 3595227), (8397, 2396818), (16794, 1198409), (16879, 1192374), (22081, 911466), (33758, 596187), (44162, 455733), (50637, 397458), (66243, 303822), (101274, 198729), (132486, 151911)]