20189184532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1\times {\mathrm{7717}}^1$

素因数の和:9376

約数の個数: 48

約数和(自身を含む): 39614456448

約数和(自身を除く): 19425271916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1607, 1628, 3214, 6428, 7717, 15434, 17677, 30868, 35354, 59459, 70708, 84887, 118918, 169774, 237836, 285529, 339548, 571058, 654049, 1142116, 1308098, 2616196, 3140819, 6281638, 12401219, 12563276, 24802438, 49604876, 136413409, 272826818, 458845103, 545653636, 917690206, 1835380412, 5047296133, 10094592266, 20189184532]

約数ペア:

[(1, 20189184532), (2, 10094592266), (4, 5047296133), (11, 1835380412), (22, 917690206), (37, 545653636), (44, 458845103), (74, 272826818), (148, 136413409), (407, 49604876), (814, 24802438), (1607, 12563276), (1628, 12401219), (3214, 6281638), (6428, 3140819), (7717, 2616196), (15434, 1308098), (17677, 1142116), (30868, 654049), (35354, 571058), (59459, 339548), (70708, 285529), (84887, 237836), (118918, 169774)]