20809330356

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1741}}^1\times {\mathrm{5503}}^1$

素因数の和:7432

約数の個数: 48

約数和(自身を含む): 48860284928

約数和(自身を除く): 28050954572

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 1741, 2172, 3482, 5223, 5503, 6964, 10446, 11006, 16509, 20892, 22012, 33018, 66036, 315121, 630242, 945363, 996043, 1260484, 1890726, 1992086, 2988129, 3781452, 3984172, 5976258, 9580723, 11952516, 19161446, 28742169, 38322892, 57484338, 114968676, 1734110863, 3468221726, 5202332589, 6936443452, 10404665178, 20809330356]

約数ペア:

[(1, 20809330356), (2, 10404665178), (3, 6936443452), (4, 5202332589), (6, 3468221726), (12, 1734110863), (181, 114968676), (362, 57484338), (543, 38322892), (724, 28742169), (1086, 19161446), (1741, 11952516), (2172, 9580723), (3482, 5976258), (5223, 3984172), (5503, 3781452), (6964, 2988129), (10446, 1992086), (11006, 1890726), (16509, 1260484), (20892, 996043), (22012, 945363), (33018, 630242), (66036, 315121)]