20056228722

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{2767}}^1$

素因数の和:3325

約数の個数: 80

約数和(自身を含む): 45504657792

約数和(自身を除く): 25448429070

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 443, 606, 886, 909, 1329, 1818, 2658, 2727, 2767, 3987, 5454, 5534, 7974, 8181, 8301, 11961, 16362, 16602, 23922, 24903, 35883, 44743, 49806, 71766, 74709, 89486, 134229, 149418, 224127, 268458, 279467, 402687, 448254, 558934, 805374, 838401, 1208061, 1225781, 1676802, 2416122, 2451562, 2515203, 3624183, 3677343, 5030406, 7248366, 7354686, 7545609, 11032029, 15091218, 22064058, 22636827, 33096087, 45273654, 66192174, 99288261, 123803881, 198576522, 247607762, 371411643, 742823286, 1114234929, 2228469858, 3342704787, 6685409574, 10028114361, 20056228722]

約数ペア:

[(1, 20056228722), (2, 10028114361), (3, 6685409574), (6, 3342704787), (9, 2228469858), (18, 1114234929), (27, 742823286), (54, 371411643), (81, 247607762), (101, 198576522), (162, 123803881), (202, 99288261), (303, 66192174), (443, 45273654), (606, 33096087), (886, 22636827), (909, 22064058), (1329, 15091218), (1818, 11032029), (2658, 7545609), (2727, 7354686), (2767, 7248366), (3987, 5030406), (5454, 3677343), (5534, 3624183), (7974, 2515203), (8181, 2451562), (8301, 2416122), (11961, 1676802), (16362, 1225781), (16602, 1208061), (23922, 838401), (24903, 805374), (35883, 558934), (44743, 448254), (49806, 402687), (71766, 279467), (74709, 268458), (89486, 224127), (134229, 149418)]