20034534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 47355840

約数和(自身を除く): 27321306

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 521, 663, 754, 986, 1042, 1131, 1326, 1479, 1563, 2262, 2958, 3126, 6409, 6773, 8857, 12818, 13546, 15109, 17714, 19227, 20319, 26571, 30218, 38454, 40638, 45327, 53142, 90654, 115141, 196417, 230282, 256853, 345423, 392834, 513706, 589251, 690846, 770559, 1178502, 1541118, 3339089, 6678178, 10017267, 20034534]

約数ペア:

[(1, 20034534), (2, 10017267), (3, 6678178), (6, 3339089), (13, 1541118), (17, 1178502), (26, 770559), (29, 690846), (34, 589251), (39, 513706), (51, 392834), (58, 345423), (78, 256853), (87, 230282), (102, 196417), (174, 115141), (221, 90654), (377, 53142), (442, 45327), (493, 40638), (521, 38454), (663, 30218), (754, 26571), (986, 20319), (1042, 19227), (1131, 17714), (1326, 15109), (1479, 13546), (1563, 12818), (2262, 8857), (2958, 6773), (3126, 6409)]