20112295086

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{39847}}^1$

素因数の和:40590

約数の個数: 64

約数和(自身を含む): 48200140800

約数和(自身を除く): 28087845714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 719, 1438, 2157, 4314, 6471, 9347, 12942, 18694, 19413, 28041, 38826, 39847, 56082, 79694, 84123, 119541, 168246, 239082, 252369, 358623, 504738, 518011, 717246, 1036022, 1075869, 1554033, 2151738, 3108066, 4662099, 9324198, 13986297, 27972594, 28649993, 57299986, 85949979, 171899958, 257849937, 372449909, 515699874, 744899818, 773549811, 1117349727, 1547099622, 2234699454, 3352049181, 6704098362, 10056147543, 20112295086]

約数ペア:

[(1, 20112295086), (2, 10056147543), (3, 6704098362), (6, 3352049181), (9, 2234699454), (13, 1547099622), (18, 1117349727), (26, 773549811), (27, 744899818), (39, 515699874), (54, 372449909), (78, 257849937), (117, 171899958), (234, 85949979), (351, 57299986), (702, 28649993), (719, 27972594), (1438, 13986297), (2157, 9324198), (4314, 4662099), (6471, 3108066), (9347, 2151738), (12942, 1554033), (18694, 1075869), (19413, 1036022), (28041, 717246), (38826, 518011), (39847, 504738), (56082, 358623), (79694, 252369), (84123, 239082), (119541, 168246)]