20131878684

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1\times {\mathrm{11909}}^1$

素因数の和:12882

約数の個数: 48

約数和(自身を含む): 47300803200

約数和(自身を除く): 27168924516

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 787, 1074, 1574, 2148, 2361, 3148, 4722, 9444, 11909, 23818, 35727, 47636, 71454, 140873, 142908, 281746, 422619, 563492, 845238, 1690476, 2131711, 4263422, 6395133, 8526844, 9372383, 12790266, 18744766, 25580532, 28117149, 37489532, 56234298, 112468596, 1677656557, 3355313114, 5032969671, 6710626228, 10065939342, 20131878684]

約数ペア:

[(1, 20131878684), (2, 10065939342), (3, 6710626228), (4, 5032969671), (6, 3355313114), (12, 1677656557), (179, 112468596), (358, 56234298), (537, 37489532), (716, 28117149), (787, 25580532), (1074, 18744766), (1574, 12790266), (2148, 9372383), (2361, 8526844), (3148, 6395133), (4722, 4263422), (9444, 2131711), (11909, 1690476), (23818, 845238), (35727, 563492), (47636, 422619), (71454, 281746), (140873, 142908)]