20163797228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1\times {\mathrm{1783}}^1$

素因数の和:3374

約数の個数: 48

約数和(自身を含む): 37310547456

約数和(自身を除く): 17146750228

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1481, 1783, 1909, 2962, 3566, 3818, 5924, 7132, 7636, 34063, 41009, 68126, 82018, 122923, 136252, 147989, 164036, 245846, 295978, 491692, 591956, 2640623, 2827229, 3403747, 5281246, 5654458, 6807494, 10562492, 11308916, 13614988, 60734329, 121468658, 219171709, 242937316, 438343418, 876686836, 5040949307, 10081898614, 20163797228]

約数ペア:

[(1, 20163797228), (2, 10081898614), (4, 5040949307), (23, 876686836), (46, 438343418), (83, 242937316), (92, 219171709), (166, 121468658), (332, 60734329), (1481, 13614988), (1783, 11308916), (1909, 10562492), (2962, 6807494), (3566, 5654458), (3818, 5281246), (5924, 3403747), (7132, 2827229), (7636, 2640623), (34063, 591956), (41009, 491692), (68126, 295978), (82018, 245846), (122923, 164036), (136252, 147989)]