20348033384

素因数分解:

$2^3\times 7^1\times {\mathrm{35753}}^1\times {\mathrm{10163}}^1$

素因数の和:45929

約数の個数: 32

約数和(自身を含む): 43608438720

約数和(自身を除く): 23260405336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 10163, 20326, 35753, 40652, 71141, 71506, 81304, 142282, 143012, 250271, 284564, 286024, 500542, 569128, 1001084, 2002168, 363357739, 726715478, 1453430956, 2543504173, 2906861912, 5087008346, 10174016692, 20348033384]

約数ペア:

[(1, 20348033384), (2, 10174016692), (4, 5087008346), (7, 2906861912), (8, 2543504173), (14, 1453430956), (28, 726715478), (56, 363357739), (10163, 2002168), (20326, 1001084), (35753, 569128), (40652, 500542), (71141, 286024), (71506, 284564), (81304, 250271), (142282, 143012)]