20134642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 36388800

約数和(自身を除く): 16254158

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 121, 151, 209, 242, 302, 319, 418, 551, 638, 1102, 1661, 2299, 2869, 3322, 3509, 4379, 4598, 5738, 6061, 7018, 8758, 12122, 18271, 31559, 36542, 48169, 63118, 66671, 83201, 96338, 133342, 166402, 347149, 529859, 694298, 915211, 1059718, 1830422, 10067321, 20134642]

約数ペア:

[(1, 20134642), (2, 10067321), (11, 1830422), (19, 1059718), (22, 915211), (29, 694298), (38, 529859), (58, 347149), (121, 166402), (151, 133342), (209, 96338), (242, 83201), (302, 66671), (319, 63118), (418, 48169), (551, 36542), (638, 31559), (1102, 18271), (1661, 12122), (2299, 8758), (2869, 7018), (3322, 6061), (3509, 5738), (4379, 4598)]