2020620132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{9319}}^1$

素因数の和:9665

約数の個数: 72

約数和(自身を含む): 5394043200

約数和(自身を除く): 3373423068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 317, 342, 634, 684, 951, 1268, 1902, 2853, 3804, 5706, 6023, 9319, 11412, 12046, 18069, 18638, 24092, 27957, 36138, 37276, 54207, 55914, 72276, 83871, 108414, 111828, 167742, 177061, 216828, 335484, 354122, 531183, 708244, 1062366, 1593549, 2124732, 2954123, 3187098, 5908246, 6374196, 8862369, 11816492, 17724738, 26587107, 35449476, 53174214, 56128337, 106348428, 112256674, 168385011, 224513348, 336770022, 505155033, 673540044, 1010310066, 2020620132]

約数ペア:

[(1, 2020620132), (2, 1010310066), (3, 673540044), (4, 505155033), (6, 336770022), (9, 224513348), (12, 168385011), (18, 112256674), (19, 106348428), (36, 56128337), (38, 53174214), (57, 35449476), (76, 26587107), (114, 17724738), (171, 11816492), (228, 8862369), (317, 6374196), (342, 5908246), (634, 3187098), (684, 2954123), (951, 2124732), (1268, 1593549), (1902, 1062366), (2853, 708244), (3804, 531183), (5706, 354122), (6023, 335484), (9319, 216828), (11412, 177061), (12046, 167742), (18069, 111828), (18638, 108414), (24092, 83871), (27957, 72276), (36138, 55914), (37276, 54207)]