20088883704

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{12941}}^1$

素因数の和:13932

約数の個数: 64

約数和(自身を含む): 50989409280

約数和(自身を除く): 30900525576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 911, 1704, 1822, 2733, 3644, 5466, 7288, 10932, 12941, 21864, 25882, 38823, 51764, 64681, 77646, 103528, 129362, 155292, 194043, 258724, 310584, 388086, 517448, 776172, 918811, 1552344, 1837622, 2756433, 3675244, 5512866, 7350488, 11025732, 11789251, 22051464, 23578502, 35367753, 47157004, 70735506, 94314008, 141471012, 282942024, 837036821, 1674073642, 2511110463, 3348147284, 5022220926, 6696294568, 10044441852, 20088883704]

約数ペア:

[(1, 20088883704), (2, 10044441852), (3, 6696294568), (4, 5022220926), (6, 3348147284), (8, 2511110463), (12, 1674073642), (24, 837036821), (71, 282942024), (142, 141471012), (213, 94314008), (284, 70735506), (426, 47157004), (568, 35367753), (852, 23578502), (911, 22051464), (1704, 11789251), (1822, 11025732), (2733, 7350488), (3644, 5512866), (5466, 3675244), (7288, 2756433), (10932, 1837622), (12941, 1552344), (21864, 918811), (25882, 776172), (38823, 517448), (51764, 388086), (64681, 310584), (77646, 258724), (103528, 194043), (129362, 155292)]