20089270916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{13003}}^1$

素因数の和:13141

約数の個数: 96

約数和(自身を含む): 43003083648

約数和(自身を除く): 22913812732

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 73, 74, 143, 146, 148, 286, 292, 407, 481, 572, 803, 814, 949, 962, 1606, 1628, 1898, 1924, 2701, 3212, 3796, 5291, 5402, 10439, 10582, 10804, 13003, 20878, 21164, 26006, 29711, 35113, 41756, 52012, 59422, 70226, 118844, 140452, 143033, 169039, 286066, 338078, 386243, 481111, 572132, 676156, 772486, 949219, 962222, 1544972, 1859429, 1898438, 1924444, 3718858, 3796876, 5292221, 6254443, 7437716, 10441409, 10584442, 12339847, 12508886, 20882818, 21168884, 24679694, 25017772, 35121103, 41765636, 49359388, 68798873, 70242206, 135738317, 137597746, 140484412, 271476634, 275195492, 386332133, 456574339, 542953268, 772664266, 913148678, 1545328532, 1826297356, 5022317729, 10044635458, 20089270916]

約数ペア:

[(1, 20089270916), (2, 10044635458), (4, 5022317729), (11, 1826297356), (13, 1545328532), (22, 913148678), (26, 772664266), (37, 542953268), (44, 456574339), (52, 386332133), (73, 275195492), (74, 271476634), (143, 140484412), (146, 137597746), (148, 135738317), (286, 70242206), (292, 68798873), (407, 49359388), (481, 41765636), (572, 35121103), (803, 25017772), (814, 24679694), (949, 21168884), (962, 20882818), (1606, 12508886), (1628, 12339847), (1898, 10584442), (1924, 10441409), (2701, 7437716), (3212, 6254443), (3796, 5292221), (5291, 3796876), (5402, 3718858), (10439, 1924444), (10582, 1898438), (10804, 1859429), (13003, 1544972), (20878, 962222), (21164, 949219), (26006, 772486), (29711, 676156), (35113, 572132), (41756, 481111), (52012, 386243), (59422, 338078), (70226, 286066), (118844, 169039), (140452, 143033)]