20171255688

素因数分解:

$2^3\times 3^4\times {\mathrm{2459}}^1\times {\mathrm{12659}}^1$

素因数の和:15136

約数の個数: 80

約数和(自身を含む): 56525634000

約数和(自身を除く): 36354378312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2459, 4918, 7377, 9836, 12659, 14754, 19672, 22131, 25318, 29508, 37977, 44262, 50636, 59016, 66393, 75954, 88524, 101272, 113931, 132786, 151908, 177048, 199179, 227862, 265572, 303816, 341793, 398358, 455724, 531144, 683586, 796716, 911448, 1025379, 1367172, 1593432, 2050758, 2734344, 4101516, 8203032, 31128481, 62256962, 93385443, 124513924, 186770886, 249027848, 280156329, 373541772, 560312658, 747083544, 840468987, 1120625316, 1680937974, 2241250632, 2521406961, 3361875948, 5042813922, 6723751896, 10085627844, 20171255688]

約数ペア:

[(1, 20171255688), (2, 10085627844), (3, 6723751896), (4, 5042813922), (6, 3361875948), (8, 2521406961), (9, 2241250632), (12, 1680937974), (18, 1120625316), (24, 840468987), (27, 747083544), (36, 560312658), (54, 373541772), (72, 280156329), (81, 249027848), (108, 186770886), (162, 124513924), (216, 93385443), (324, 62256962), (648, 31128481), (2459, 8203032), (4918, 4101516), (7377, 2734344), (9836, 2050758), (12659, 1593432), (14754, 1367172), (19672, 1025379), (22131, 911448), (25318, 796716), (29508, 683586), (37977, 531144), (44262, 455724), (50636, 398358), (59016, 341793), (66393, 303816), (75954, 265572), (88524, 227862), (101272, 199179), (113931, 177048), (132786, 151908)]