20223397677

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2221}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 32437075968

約数和(自身を除く): 12213678291

約数列:

[1, 3, 7, 21, 31, 71, 93, 197, 213, 217, 497, 591, 651, 1379, 1491, 2201, 2221, 4137, 6107, 6603, 6663, 13987, 15407, 15547, 18321, 41961, 42749, 46221, 46641, 68851, 97909, 128247, 157691, 206553, 293727, 433597, 437537, 473073, 481957, 1103837, 1300791, 1312611, 1445871, 3035179, 3062759, 3311511, 4888421, 9105537, 9188277, 13563647, 14665263, 31065127, 34218947, 40690941, 93195381, 94945529, 102656841, 217455889, 284836587, 652367667, 963018937, 2889056811, 6741132559, 20223397677]

約数ペア:

[(1, 20223397677), (3, 6741132559), (7, 2889056811), (21, 963018937), (31, 652367667), (71, 284836587), (93, 217455889), (197, 102656841), (213, 94945529), (217, 93195381), (497, 40690941), (591, 34218947), (651, 31065127), (1379, 14665263), (1491, 13563647), (2201, 9188277), (2221, 9105537), (4137, 4888421), (6107, 3311511), (6603, 3062759), (6663, 3035179), (13987, 1445871), (15407, 1312611), (15547, 1300791), (18321, 1103837), (41961, 481957), (42749, 473073), (46221, 437537), (46641, 433597), (68851, 293727), (97909, 206553), (128247, 157691)]