20039399088

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{55717}}^1$

素因数の和:55914

約数の個数: 80

約数和(自身を含む): 53061365760

約数和(自身を除く): 33021966672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 127, 177, 236, 254, 354, 381, 472, 508, 708, 762, 944, 1016, 1416, 1524, 2032, 2832, 3048, 6096, 7493, 14986, 22479, 29972, 44958, 55717, 59944, 89916, 111434, 119888, 167151, 179832, 222868, 334302, 359664, 445736, 668604, 891472, 1337208, 2674416, 3287303, 6574606, 7076059, 9861909, 13149212, 14152118, 19723818, 21228177, 26298424, 28304236, 39447636, 42456354, 52596848, 56608472, 78895272, 84912708, 113216944, 157790544, 169825416, 339650832, 417487481, 834974962, 1252462443, 1669949924, 2504924886, 3339899848, 5009849772, 6679799696, 10019699544, 20039399088]

約数ペア:

[(1, 20039399088), (2, 10019699544), (3, 6679799696), (4, 5009849772), (6, 3339899848), (8, 2504924886), (12, 1669949924), (16, 1252462443), (24, 834974962), (48, 417487481), (59, 339650832), (118, 169825416), (127, 157790544), (177, 113216944), (236, 84912708), (254, 78895272), (354, 56608472), (381, 52596848), (472, 42456354), (508, 39447636), (708, 28304236), (762, 26298424), (944, 21228177), (1016, 19723818), (1416, 14152118), (1524, 13149212), (2032, 9861909), (2832, 7076059), (3048, 6574606), (6096, 3287303), (7493, 2674416), (14986, 1337208), (22479, 891472), (29972, 668604), (44958, 445736), (55717, 359664), (59944, 334302), (89916, 222868), (111434, 179832), (119888, 167151)]