20238049590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{125929}}^1$

素因数の和:126437

約数の個数: 64

約数和(自身を含む): 53096117760

約数和(自身を除く): 32858068170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 487, 974, 1461, 2435, 2922, 4870, 5357, 7305, 10714, 14610, 16071, 26785, 32142, 53570, 80355, 125929, 160710, 251858, 377787, 629645, 755574, 1259290, 1385219, 1888935, 2770438, 3777870, 4155657, 6926095, 8311314, 13852190, 20778285, 41556570, 61327423, 122654846, 183982269, 306637115, 367964538, 613274230, 674601653, 919911345, 1349203306, 1839822690, 2023804959, 3373008265, 4047609918, 6746016530, 10119024795, 20238049590]

約数ペア:

[(1, 20238049590), (2, 10119024795), (3, 6746016530), (5, 4047609918), (6, 3373008265), (10, 2023804959), (11, 1839822690), (15, 1349203306), (22, 919911345), (30, 674601653), (33, 613274230), (55, 367964538), (66, 306637115), (110, 183982269), (165, 122654846), (330, 61327423), (487, 41556570), (974, 20778285), (1461, 13852190), (2435, 8311314), (2922, 6926095), (4870, 4155657), (5357, 3777870), (7305, 2770438), (10714, 1888935), (14610, 1385219), (16071, 1259290), (26785, 755574), (32142, 629645), (53570, 377787), (80355, 251858), (125929, 160710)]