20724132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{929}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 57183840

約数和(自身を除く): 36459708

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 929, 1014, 1716, 1858, 1859, 2028, 2787, 3716, 3718, 5574, 5577, 7436, 10219, 11148, 11154, 12077, 20438, 22308, 24154, 30657, 36231, 40876, 48308, 61314, 72462, 122628, 132847, 144924, 157001, 265694, 314002, 398541, 471003, 531388, 628004, 797082, 942006, 1594164, 1727011, 1884012, 3454022, 5181033, 6908044, 10362066, 20724132]

約数ペア:

[(1, 20724132), (2, 10362066), (3, 6908044), (4, 5181033), (6, 3454022), (11, 1884012), (12, 1727011), (13, 1594164), (22, 942006), (26, 797082), (33, 628004), (39, 531388), (44, 471003), (52, 398541), (66, 314002), (78, 265694), (132, 157001), (143, 144924), (156, 132847), (169, 122628), (286, 72462), (338, 61314), (429, 48308), (507, 40876), (572, 36231), (676, 30657), (858, 24154), (929, 22308), (1014, 20438), (1716, 12077), (1858, 11154), (1859, 11148), (2028, 10219), (2787, 7436), (3716, 5577), (3718, 5574)]