20734388626

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{190339}}^1$

素因数の和:190630

約数の個数: 32

約数和(自身を含む): 36837642240

約数和(自身を除く): 16103253614

約数列:

[1, 2, 7, 14, 31, 62, 217, 251, 434, 502, 1757, 3514, 7781, 15562, 54467, 108934, 190339, 380678, 1332373, 2664746, 5900509, 11801018, 41303563, 47775089, 82607126, 95550178, 334425623, 668851246, 1481027759, 2962055518, 10367194313, 20734388626]

約数ペア:

[(1, 20734388626), (2, 10367194313), (7, 2962055518), (14, 1481027759), (31, 668851246), (62, 334425623), (217, 95550178), (251, 82607126), (434, 47775089), (502, 41303563), (1757, 11801018), (3514, 5900509), (7781, 2664746), (15562, 1332373), (54467, 380678), (108934, 190339)]