20342610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 55209600

約数和(自身を除く): 34866990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1277, 1593, 1770, 2554, 2655, 3186, 3831, 5310, 6385, 7662, 7965, 11493, 12770, 15930, 19155, 22986, 34479, 38310, 57465, 68958, 75343, 114930, 150686, 172395, 226029, 344790, 376715, 452058, 678087, 753430, 1130145, 1356174, 2034261, 2260290, 3390435, 4068522, 6780870, 10171305, 20342610]

約数ペア:

[(1, 20342610), (2, 10171305), (3, 6780870), (5, 4068522), (6, 3390435), (9, 2260290), (10, 2034261), (15, 1356174), (18, 1130145), (27, 753430), (30, 678087), (45, 452058), (54, 376715), (59, 344790), (90, 226029), (118, 172395), (135, 150686), (177, 114930), (270, 75343), (295, 68958), (354, 57465), (531, 38310), (590, 34479), (885, 22986), (1062, 19155), (1277, 15930), (1593, 12770), (1770, 11493), (2554, 7965), (2655, 7662), (3186, 6385), (3831, 5310)]