20172975534

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{155203}}^1$

素因数の和:155326

約数の個数: 64

約数和(自身を含む): 46933689600

約数和(自身を除く): 26760714066

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 83, 87, 166, 174, 249, 261, 498, 522, 747, 783, 1494, 1566, 2241, 2407, 4482, 4814, 7221, 14442, 21663, 43326, 64989, 129978, 155203, 310406, 465609, 931218, 1396827, 2793654, 4190481, 4500887, 8380962, 9001774, 12881849, 13502661, 25763698, 27005322, 38645547, 40507983, 77291094, 81015966, 115936641, 121523949, 231873282, 243047898, 347809923, 373573621, 695619846, 747147242, 1120720863, 2241441726, 3362162589, 6724325178, 10086487767, 20172975534]

約数ペア:

[(1, 20172975534), (2, 10086487767), (3, 6724325178), (6, 3362162589), (9, 2241441726), (18, 1120720863), (27, 747147242), (29, 695619846), (54, 373573621), (58, 347809923), (83, 243047898), (87, 231873282), (166, 121523949), (174, 115936641), (249, 81015966), (261, 77291094), (498, 40507983), (522, 38645547), (747, 27005322), (783, 25763698), (1494, 13502661), (1566, 12881849), (2241, 9001774), (2407, 8380962), (4482, 4500887), (4814, 4190481), (7221, 2793654), (14442, 1396827), (21663, 931218), (43326, 465609), (64989, 310406), (129978, 155203)]