20655192

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 33776808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 59, 87, 116, 118, 174, 177, 232, 236, 348, 354, 472, 503, 696, 708, 1006, 1416, 1509, 1711, 2012, 3018, 3422, 4024, 5133, 6036, 6844, 10266, 12072, 13688, 14587, 20532, 29174, 29677, 41064, 43761, 58348, 59354, 87522, 89031, 116696, 118708, 175044, 178062, 237416, 350088, 356124, 712248, 860633, 1721266, 2581899, 3442532, 5163798, 6885064, 10327596, 20655192]

約数ペア:

[(1, 20655192), (2, 10327596), (3, 6885064), (4, 5163798), (6, 3442532), (8, 2581899), (12, 1721266), (24, 860633), (29, 712248), (58, 356124), (59, 350088), (87, 237416), (116, 178062), (118, 175044), (174, 118708), (177, 116696), (232, 89031), (236, 87522), (348, 59354), (354, 58348), (472, 43761), (503, 41064), (696, 29677), (708, 29174), (1006, 20532), (1416, 14587), (1509, 13688), (1711, 12072), (2012, 10266), (3018, 6844), (3422, 6036), (4024, 5133)]