20144382056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{90353}}^1$

素因数の和:90450

約数の個数: 48

約数和(自身を含む): 40374684900

約数和(自身を除く): 20230302844

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 961, 1798, 1922, 3596, 3844, 7192, 7688, 27869, 55738, 90353, 111476, 180706, 222952, 361412, 722824, 2620237, 2800943, 5240474, 5601886, 10480948, 11203772, 20961896, 22407544, 81227347, 86829233, 162454694, 173658466, 324909388, 347316932, 649818776, 694633864, 2518047757, 5036095514, 10072191028, 20144382056]

約数ペア:

[(1, 20144382056), (2, 10072191028), (4, 5036095514), (8, 2518047757), (29, 694633864), (31, 649818776), (58, 347316932), (62, 324909388), (116, 173658466), (124, 162454694), (232, 86829233), (248, 81227347), (899, 22407544), (961, 20961896), (1798, 11203772), (1922, 10480948), (3596, 5601886), (3844, 5240474), (7192, 2800943), (7688, 2620237), (27869, 722824), (55738, 361412), (90353, 222952), (111476, 180706)]