20804877270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4532653}}^1$

素因数の和:4532686

約数の個数: 64

約数和(自身を含む): 58743195840

約数和(自身を除く): 37938318570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 4532653, 9065306, 13597959, 22663265, 27195918, 40793877, 45326530, 67989795, 77055101, 81587754, 122381631, 135979590, 154110202, 203969385, 231165303, 244763262, 385275505, 407938770, 462330606, 611908155, 693495909, 770551010, 1155826515, 1223816310, 1386991818, 2080487727, 2311653030, 3467479545, 4160975454, 6934959090, 10402438635, 20804877270]

約数ペア:

[(1, 20804877270), (2, 10402438635), (3, 6934959090), (5, 4160975454), (6, 3467479545), (9, 2311653030), (10, 2080487727), (15, 1386991818), (17, 1223816310), (18, 1155826515), (27, 770551010), (30, 693495909), (34, 611908155), (45, 462330606), (51, 407938770), (54, 385275505), (85, 244763262), (90, 231165303), (102, 203969385), (135, 154110202), (153, 135979590), (170, 122381631), (255, 81587754), (270, 77055101), (306, 67989795), (459, 45326530), (510, 40793877), (765, 27195918), (918, 22663265), (1530, 13597959), (2295, 9065306), (4590, 4532653)]