20346974838

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{48907}}^1$

素因数の和:49741

約数の個数: 48

約数和(自身を含む): 45663443280

約数和(自身を除く): 25316468442

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 797, 1594, 2391, 4782, 7173, 14346, 23113, 46226, 48907, 69339, 97814, 138678, 146721, 208017, 293442, 416034, 440163, 880326, 1418303, 2836606, 4254909, 8509818, 12764727, 25529454, 38978879, 77957758, 116936637, 233873274, 350809911, 701619822, 1130387491, 2260774982, 3391162473, 6782324946, 10173487419, 20346974838]

約数ペア:

[(1, 20346974838), (2, 10173487419), (3, 6782324946), (6, 3391162473), (9, 2260774982), (18, 1130387491), (29, 701619822), (58, 350809911), (87, 233873274), (174, 116936637), (261, 77957758), (522, 38978879), (797, 25529454), (1594, 12764727), (2391, 8509818), (4782, 4254909), (7173, 2836606), (14346, 1418303), (23113, 880326), (46226, 440163), (48907, 416034), (69339, 293442), (97814, 208017), (138678, 146721)]