20342204528

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{3727}}^1\times {\mathrm{4673}}^1$

素因数の和:8481

約数の個数: 40

約数和(自身を含む): 39972197568

約数和(自身を除く): 19629993040

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 3727, 4673, 7454, 9346, 14908, 18692, 29816, 37384, 59632, 74768, 272071, 341129, 544142, 682258, 1088284, 1364516, 2176568, 2729032, 4353136, 5458064, 17416271, 34832542, 69665084, 139330168, 278660336, 1271387783, 2542775566, 5085551132, 10171102264, 20342204528]

約数ペア:

[(1, 20342204528), (2, 10171102264), (4, 5085551132), (8, 2542775566), (16, 1271387783), (73, 278660336), (146, 139330168), (292, 69665084), (584, 34832542), (1168, 17416271), (3727, 5458064), (4673, 4353136), (7454, 2729032), (9346, 2176568), (14908, 1364516), (18692, 1088284), (29816, 682258), (37384, 544142), (59632, 341129), (74768, 272071)]