20032506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 47567520

約数和(自身を除く): 27535014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1451, 1534, 2301, 2902, 4353, 4602, 6903, 8706, 13059, 13806, 18863, 26118, 37726, 56589, 85609, 113178, 169767, 171218, 256827, 339534, 513654, 770481, 1112917, 1540962, 2225834, 3338751, 6677502, 10016253, 20032506]

約数ペア:

[(1, 20032506), (2, 10016253), (3, 6677502), (6, 3338751), (9, 2225834), (13, 1540962), (18, 1112917), (26, 770481), (39, 513654), (59, 339534), (78, 256827), (117, 171218), (118, 169767), (177, 113178), (234, 85609), (354, 56589), (531, 37726), (767, 26118), (1062, 18863), (1451, 13806), (1534, 13059), (2301, 8706), (2902, 6903), (4353, 4602)]